sac是什么意思 sac怎么读
英式：[sæk]
美式：[sæk]
TOEFL
sac单词基本解析：
n.（动植物组织中的）囊，液囊abbr.缩写 = (US) Strategic Air Command 战略空军司令部。n.囊, 液囊
n.（动植物组织中的）囊，液囊；
sac变化用词：
复数:sacs;异体字: sabulose | 名词: sabulosity |
复数：sacs
sac英英释义：
Noun1. an enclosed space;
"the trapped miners found a pocket of air"
2. a case or sheath especially a pollen sac or moss capsule
3. a structure resembling a bag in an animal
名词 sac:
an enclosed space
同义词：pouch, sack, pocket
a case or sheath especially a pollen sac or moss capsule
同义词：theca
a member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Bay
同义词：Sauk
a structure resembling a bag in an animalsac[ sæk ]n.an enclosed space
同义词：pouchsackpocket
a case or sheath especially a pollen sac or moss capsule同义词：theca
a member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Bay同义词：Sauk
a structure resembling a bag in an animalsac中文词源：
sac 囊 来自法语 sac,囊，来自拉丁语 saccus,袋子，口袋，词源同 sack.sac用法和例句：
The lungs consist of millions of tiny air sacs.
肺由数百万个小气囊组成。
Is the sac and Fox Indian tribe a wild one?
袋与狐部落是野蛮部落 吗 ?
Meckel's diverticulum is the rudiment of the embryonic yolk sac.
麦克尔憩室是胚胎黄囊的未发育完全器官.
Conclusion : Lacrimal sac tumors are rare.
接下来两年多的追踪,肿瘤没有再复岭.
The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
成熟胚囊为蓼型胚囊,它包括卵器, 一个中央细胞和三个反足细胞.
But embryo is developed from only one embryo sac.
但一般只有一个胚囊可发育出成胚.
Black Lambskin Leather small hand bag pouch sac New!
黑色羊皮皮革小手包零钱包国资委全新!
The heart sounds are muffled when the pericardial sac is distended with fluid.
当心包充满液体时心音减弱.
辞典例句
Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用.
辞典例句
OMNEX is the only company authorized to deliver training for the Semiconductor Assembly Council ( SAC ).
OMNEX是唯一的公司授权了交付为半导体训练汇编委员会 ( 囊 ).
Objective To evaluate the value of yolk sac size and morphology in early pregnancy and prognosis.
目的探讨卵黄囊对早孕的诊断及其预后的价值.
Objective To observe the clinic effect of hydroxyapatite ( HA ) implantation combined with conjunctival sac plasty.
目的观察羟基 磷灰石 义眼座植入同时结膜囊成形的效果.
ObjectiveTo evaluate the clinical value of lacrimal duct stent for treatment of lacrimal sac mucocele.
目的评价鼻泪管支架植入术在治疗泪囊黏液囊肿中的应用价值.
An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
囊肿一种含有气态 、 液态或者''.'半'.''固态物质的异常膜''.'性'. ''囊.
Objective To study the diagnosis and recognition of yolk sac tumor of testis.
目的提高睾丸内胚窦瘤的诊治水平.
Several live worms were found in his conjunctiva sac.
后来在门诊中发现结膜囊里有数只活寄生虫.
Gallbladder: Muscular membranous sac under the liver that stores and concentrates Bile.
胆囊: 见于许多脊椎动物的肌性膜性囊,用以贮存及浓缩胆汁.
With embryo sac haustorium in chalazal end, the embryo sac is Endymion type.
胚囊发育类型为英地百合型,合点端形成胚囊吸器.
Wall ingrowths occurred in central cell at micropylar region near embryo sac wall.
中央细胞在珠孔端与胚囊壁相邻的部位形成壁内突.
Proceeding anastomose for 16 loser of lacrimal sac and nasal cavity anastomose surgery again.
方法:对16例鼻腔泪囊吻合失败者再行吻合.
Pollen tube entered the embryo sac via one synergid and in it released two sperms.
花粉管经由一个助细胞进入胚囊,并在助细胞中释放两个精子.
Objective To study the clinic results of treatment of serious conjunctival sac narrow by amnion transplantation.
目的从临床角度探讨羊膜移植在严重结膜囊狭窄整形中的应用.
Objective To investigat the clinical valvue of dilater curing contract of conjunctival sac.
摘要目的探讨结膜囊扩张器在治疗结膜囊狭窄与萎缩的价值.
sac
An organic sac or pouch, such as the udder of a cow.
(牛的)乳房有机体器官的液囊或袋，如牛的乳房
The intrauterine device,residual fetal bone and gestational sac in 13 patients were removed after TCRA.
13例分解粘连组织后取出宫内避孕器、残留胎骨及妊娠囊 ;
Propionibacterium was found in the conjunctival sac of one patient, but negative in the other three.
1例自结膜囊培养出丙酸杆菌，3例微生物培养均为阴性。
Maximal thecal sac compression due to hematoma occurred at an adjacent, nondecompressed level in 28% of patients.
28%患者的临近未减压节段发生血肿从而导致硬膜受压。
Three of 6 cases with endolymphatic sac surgery had complete control of vertigo and were cured clinically.
6例内淋巴囊手术者，3例眩晕症状完全控制，3例基本控制。
AQP2 located in stria vascularis, Corti's organ, spiral ganglion and endolymphatic sac.
AQP2表达在血管纹、Corti器、螺旋神经节细胞和内淋巴囊中。
OMNEX is the only company authorized to deliver training for the Semiconductor Assembly Council (SAC).
OMNEX是唯一的公司授权了交付为半导体训练汇编委员会(囊)。
SAC successfully raised the process priority.
SAC成功地提高了处理优先级。
SAC successfully set the IP Address and Subnet Mask.
SAC成功地设置了IP地址和子网掩码。
SAC successfully lowered the process priority.
SAC成功地降低了进程优先级。
SAC cannot raise the priority of a process that was not previously lowered.
SAC无法提高优先级没有降低的进程的优先级。
Low back disorders could be inferred from the contrast column defect of dura sac and nerve root sheath in the myelography.
[结果]临床症状和体征是引导正确诊断的基础，影像学检查结果只有建立于其上才有意义。
"Hear me, grub," the Regent growled, hood puffed up like a poisonous sac.
“听我说，幼虫，”瑞金特咆哮着，外颚叶鼓得像毒囊一般。
Once the antibody-bearing virus latches onto a targeted cell, the hapless cell engulfs it in a membrane sac and pulls it inside.
一旦这种带有抗体的病毒与目标细胞相接，该不幸的细胞就会形成膜泡，将病毒吞入细胞内。
At the same time, the film will also star in this year's Best New Actress Award in revenue sac.
与此同时，该片的女一号也将今年的最佳新人女演员奖收入囊中。
Mr.Li, Administrator of SAC, and Mr. James, President of ASTM, pose for a picture after the MOU signing ceremony.
中国国家标管委李主任和美国材料与试验协会总裁詹姆斯在谅解备忘录签署仪式结束后合影留念
Wall ingrowths occurred in central cell at micropylar region near embryo sac wall.
中央细胞在珠孔端与胚囊壁相邻的部位形成壁内突。
Perhaps we are really talking about amniotic fluid, which surrounds the foetus in the birth sac.
也许我们真正在谈论的是羊水，也就是包围着胎儿的那些液体。
He now is removing the pericardial sac and reflecting the diaphragm in order to free up the liver for removal.
他现在把心包膜给移处了。医生把呼吸肌抬起然后将肝脏移出。
The “CIIA examination” mentioned hereinafter refers to the CIIA final examination as organized by the SAC within the territory of China.
以下所提“注册国际投资分析师考试”均指协会在中国境内组织的注册国际投资分析师最终考试。
This bowel was caught in a hernia and the mesenteric blood supply was constricted by the small opening to the hernia sac.
但这段肠发生了肠疝，由于疝环很小，因此肠系膜动脉供血明显减少。
A sac that is inserted into a body cavity or tube and distended with air or gas for therapeutic purposes, such as angioplasty.
充气囊出于治疗目的而插入体腔或体管内的充满空气或其他气体的囊，如血管成形术
A protective fluid-filled amniotic sac encloses and cushions the fetus.
充满液体的羊膜包裹并保护胎儿缓和震动。
The capsular ligament is a sac surrounding the articular cavity of a freely movable joint and attached to the bones.
关节囊韧带是一种包围着某个自由运动关节的关节腔并连接到骨头上的关节囊。
Result: The extensive vascular system around the sac and has compact contact with sinus sigmoid.
内淋巴囊周围被毛细血管、微静脉、静脉和个别微动脉形成的一个细密的环状血管网所包绕。
Endolymphatic sac tumors can cause hearing loss of varying severity, which can be a presenting symptom.
内淋巴囊肿瘤则可以导致不同程度的听力丧失。
Observation by paraffin section showed that Lipeng No.2 embryo sac mother cells were almost entirely degenerated during megasporogenesis.
切片观察发现，丽??号胚囊母细胞在四核期已完全退化。
AP dural sac diameter on axial and midsagittal images showed a similar tendency.
前后径在轴位和正中矢状位上呈现相似的变化趋势。
To remove(a tumor or an eye, for example) whole from an enveloping cover or sac.
剜出从一个包裹性表面或袋中去除（例如肿瘤或眼球）
The megaspore tetrad is linear, but only the megaspore near thechalazal end remain The formation of embryo sac is Polygonum type.
功能大孢子为合点端的一个单孢子，胚囊发育类型为蓼型；
Function megaspore is in the chalaza and the monosporic embryo sac is chenopodiad type.
功能大孢子位于合点端，大孢子发育为蓼型胚囊。
Embryo sac elongated at 1-nucleate stage by fusion of small vacuoles.
功能大孢子时期核糖体密集, 线粒体和质体分裂以增加数目；
Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.
助细胞：存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。
A small capsulelike sac that encloses certain organisms in their dormant or larval stage.
包囊在他们的休眠期或幼虫期内有某些器官的囊状小气囊
The yolk sac is gradually vascularized.
卵黄囊逐渐被血管化了。
The initial divided and developed into multi-celled proembryo and the proembryo projected into the cave of embryo sac.
原始细胞经分裂形成多细胞原胚并进入胚囊腔中。
In the second type, which is rare, herniation into the lesser sac occurs through the gastrocolic ligament (33,35,36).
另一种类型很少见，是经胃结肠韧带疝入一小囊内。
Who needs a celeb with all the gorgeous men in Sac region???
可曾想过与某位名人发生性关系？是谁？什麽事情让你想跟他们有关系？
Cute home on a nice quiet cul de sac!
可爱的房屋在安静的小路街角上！
The chalazal end megaspore develops into the embryo sac mother cell.
合点端大孢子发育为胚囊母细胞。
Several live worms were found in his conjunctiva sac.
后来在门诊中发现结膜囊里有数只活寄生虫。
An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
囊肿一种含有气态、液态或者半固态物质的异常膜性囊
A sac or vesicle in the body.
囊，泡囊身体中的囊或庖囊
The chalazal megaspore of a linear tetrad develops into a polygonum type sac.
四分体线行排列，合点端的大孢子发育为蓼型胚囊。
Clear fluid accumulates in a sac of tunica vaginalis lined by a serosa with a variety of inflammatory and neoplastic conditions.
因各种各样的炎性和肿瘤的原因，透亮液体在由浆膜围绕形成的睾丸鞘膜囊中聚集。
Typically solder tears can be observed when using lead-free solder SAC alloy, particularly in wave soldering and with lead contamination present.
在使用无铅焊料SAC合金时,尤其是在进行波峰焊接并存在铅污染时,一般能够观察到焊料开裂。
Abnormal development was observed at tetrad and mature embryo sac.
在四分体和成熟胚囊时期观察到了异常发育现象。
In most cases, undescended testicles move down into the scrotal sac on their own within the first few months.
在大多数的情况下，未下降的睾丸在出生后数月内会自动向下移入阴囊。
Without inflammation, blood in the pericardial sac would be called "hemopericardium".
在心包腔里没有炎症仅有出血，称作心包积血。
There are thin strands of fibrinous exudate that extend from the epicardial surface to the pericarial sac.
在心外膜表面有大量的纤维素性渗出物扩散到心脏的壁层。
Matureembryo sac can form from megaspore mother cell on the modified VW medium supplemented with 0.5mg/L BA and 0.1 mg/L NAA.
在改良VW培养基上添加0.5mg/LBA和0.1mg/LNAA时,形成成熟胚囊。
On midsagittal images, AP dural sac diameter and the upper-endplate angles of L1 and S1 were measured.
在正中矢状位图像上测量了L1和S1水平的硬脊膜囊的前后径和上终板角。
The amniotic sac breaks and is expelled in the third stage of labor.
在第三产程,羊膜囊破裂并被排出。
Sauk ware in the world, we hope that planting, harvesting dreams.
在索克洁具世界里，我们播种希望，收获梦想。
In P. striata, the autoradiography of two protein spots 40 and 41 were found in radular sac.
在细线青螺，点40及41的蛋白质被放射线显影。
In the gymnosperms the megaspore gives rise to a cell that is termed the embryo sac because of its similarity to the angiosperm structure.
在裸子植物中，大孢子也产生一个细胞，因为它类似于被子植物的胚囊细胞，故也可以称之为胚囊。
Soak prawns in water to defrost, cut in half, remove black intestines and sand sac in head, and then pat dry.
大头虾浸水解冻后，开边，取黑肠和头部沙囊后，抹乾。
Megaspore tetrad is linear.The chalazal megaspore develops into an embryo sac of Polygonum type.
大孢子四分体为线形，合点端功能大孢子发育成为蓼型胚囊。
Most of ovaries in the mutant were without embryo sac,and the sac full of par enchyma cells.
大约30%的颖花具有两个以上的子房。突变体完全不能结实。
Sauk Center, population 3, 750, has taken the author to its heart.
如今,索克森特三千七百五十个居民非常珍视这位作家。
Sauk Center, population 3,750, has taken the author to its heart.
如今，索克森特三千七百五十个居民非常珍视这位作家。
If -P is specified at the end of the command without a value, sac uses a null password.
如果在命令的末尾指定-P但未赋值,则sac将使用空密码。
If this argument is not specified, sac prompts for a password.
如果未指定该参数,则sac将提示输入密码。
If this option is not specified, sac connects to all SQL Server instances.
如果未指定该选项,则sac将连接到所有SQL Server实例。
You must take over if the bitch neglects to remove a sac or sever an umbilical cord.
如果母犬没有扯掉胎衣或者是咬断脐带，主人就要接手母犬的工作。
Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用。
The mature embellum cells in aposporous embryo sac were larger than that in sexual embryo sac.
存在发达的胚珠附器是水蔗草无孢子生殖胚囊的特点之一。
They have a noticeable tail and males have large scrotal sac.
它们的尾巴非常明显，并且雄性有很大的阴囊。
She may lay 100 at a time, protecting them in a silken egg sac.
它可以一次产100枚卵，然后将它们保护在一个丝质卵囊内。
For the domestic musk deer, the "Shexiangren" is taken from the musk sac directly, dried in air or in desiccator.
家麝直接从其香囊中取出麝香仁，阴干或用干燥器密闭干燥。
A membranous sac contained within the labyrinth of the inner ear and connected with the semicircular canals.
小囊，椭圆囊位于内耳迷路内的细胞膜的囊，与半规管相连
Cell-wall polysaccharides and pectic substances contained in the vesicles eontribute to growth of the new wall and middle lamella inside the sac.
小泡中所含的细胞壁多糖和果胶状物质对新细胞壁的生长和囊泡中间层的形成有重要的作用。
An esophagogram revealed an esophagopericardial fistula connected between the lower esophagus and the pericardial sac.
尔后食道显影检查也确立一食道心包膜瘘管位于食道及心包膜腔之问。
The mate deposits sperm in the queen's sperm sac.
带翅的雄性蚁把精子存到蚁后的卵囊中。
Slide 1-18 The dark brown body (A) in this picture is a spore sac (ascocarp), called a cleistothecium.
幻灯1-18 在这张照片中，暗棕色的小体（A）是一种孢子囊（子囊果），称为闭囊壳。
The heart sounds are muffled when the pericardial sac is distended with fluid.
当心包充满液体时心音减弱。
The amniotic sac, which surrounds a fetus, has long been considered a protected, almost inviolable, site.
很久以来，处于胎儿周围的羊膜囊几乎被认为是一个不可侵犯的地方。
The membranous sac filled with serous fluid that encloses the heart and the roots of the aorta and other large blood vessels.
心包囊状膜层，其间充满了包围着绕心脏、大血管的根部和其它大血管的浆状液体
The gonads form from a group of large granulated yolk sac cells which invacle the germinal ridges.
性腺是由一群大的颗粒的卵黄囊细胞入缀生殖峭而形成。
A pouch or sac branching out from a hollow organ or structure, such as the intestine.
憩室，支囊，膨部从肠之类的中空器官或结构上分支出来的袋或囊
用作名词(n.)The peritoneal cavity is a closed sac.
腹膜腔是一个封闭的囊腔。
The yolk sac is gradually vascularized.
卵黄囊逐渐被血管化了。
These abnormalities would cause the abnormal structure of mature embryo sac.
这些异常可能最终导致多种结构异常成熟胚囊的形成。