tract是什么意思 tract怎么读
英式：[trækt]
美式：[trækt]
CET6、TEM8、IELTS、GRE、TOEFL
tract单词基本解析：
n.大片土地; （神经纤维的）束; 小册子; <古>一段时间，长时间n.大片土地, 器官系统,[解]道, 束 n.小册子
n.大片土地；（神经纤维的）束；小册子；一段时间，长时间
tract变化用词：
复数:tracts;复数：tracts
tract英英释义：
Noun1. an extended area of land
2. a system of body parts that together serve some particular purpose
3. a brief treatise on a subject of interest; published in the form of a booklet
4. a bundle of mylenated nerve fibers following a path through the brain
名词 tract:
an extended area of land
同义词：piece of land, piece of ground, parcel of land, parcel
a system of body parts that together serve some particular purpose
a brief treatise on a subject of interest; published in the form of a booklet
同义词：pamphlet
a bundle of myelinated nerve fibers following a path through the brain
同义词：nerve pathway, nerve tract, pathway
tract[ trækt ]n.an extended area of land同义词：piece of landpiece of groundparcel of landparcel
a system of body parts that together serve some particular purposea brief treatise on a subject of interest; published in the form of a booklet同义词：pamphlet
a bundle of myelinated nerve fibers following a path through the brain同义词：nerve pathwaynerve tractpathway
tract中文词源：
tract 道，束，大片土地，地带 tract 小册子 来自拉丁语 tractus,跑道，路径，来自拉丁语 trahere,拖，拉，使移动，来自 PIE*tragh,拖，拉， 使移动，来自 PIE*dhragh,拉，拉出，词源同 draw,tract.引申词义一片土地，地带，道，束等。 来自拉丁语 tractare,处理，操纵，对待，来自拉丁语 trahere 的反复格动词形式，词源同tract用法和例句：
the digestive tract
消化道
a nerve tract
神经束
vast tracts of forest
大片大片的森林
A vast tract of land is ready for development...
一大片广阔的土地可待开发。
They cleared large tracts of forest for farming, logging and ranching.
他们清除了大片的森林以经营农耕、采伐与畜牧。
She produced a feminist tract, 'Comments on Birth-Control', in 1930.
她 1930 年写了篇女性主义的短文《论节育》。
Foods are broken down in the digestive tract...
食物在消化道里分解。
A cold is an infection of the upper respiratory tract.
感冒是上呼吸道的感染。
He wrote a tract on this subject.
他曾对此写了一篇短文.
辞典例句
The suggestions maintaining the normal count of Bifidobacteria in human intestinal tract were forward as well.
并阐述了部分作用机理,提出了维持人体肠道正常双歧杆菌数量的建议.
Blastocystis hominis is a unicellular protozoan commonly found in the intestinal tract of human and mammal.
人芽囊原虫是一种常见的人和哺乳动物肠道寄生原虫.
RS infection usually manifests as an upper respiratory tract infection with symptoms resembling a cold.
RS感染通常表现为上呼吸道感染症状,与感冒相似.
Objective : To compare among ceftriazone, penicillin, and ciprofloxacin in the treatment of lower respiratory tract infection.
目的: 比较头孢曲松 、 青霉素和环丙沙星治疗下呼吸道感染的疗效及经济成本.
Inflammatory fibroid polyp, an uncommon lesion of the gastrointestinal tract, most commonly occurs in the stomach.
摘要炎性纤维息肉是一种不常见的胃肠道病变, 胃是病变最常出现的器官.
BPH can lead to complications such as an inability to urinate and urinary tract infection.
前列腺肥大并会造成如不能排尿及尿道感染等并发症.
Objective: Investigate the clinical of CRP in infection of biliary tract in senility.
目的: 评价C反应 蛋白(CRP)在老年胆道感染诊断中的临床意义.
His house looks out on a tract of ocean.
他的房子面向一片广阔的海洋.
Infection with Trichomonas vaginalis also results in local urogenital tract symptoms.
阴道毛滴虫感染也可导致局部泌尿生殖道症状.
Eg: Irregular diet may lead to intestinal tract disease.
例: 不规律的饮食习惯,经常诱发肠胃病.
Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology.
急性鼻窦炎常常是由病毒性病因的急性呼吸道感染而发生.
辞典例句
The wall of the digestive tract includes mucosa, submucosa muscular layer and adventitia.
消化道管壁由粘膜层 、 粘膜下层、肌层和外膜组成.
Recent International research discovered: nearly 80 % HIV locates in the intestinal tract tissue.
一、国际艾滋病研究最新发现: 近80%HIV在肠道组织内.
The reason of brain swelling result form rough operation , resperative tract obstruction , brain microcirculation and others.
认为术中操作粗糙、醉过浅,术后呼吸不畅 、 微循环障碍及神经细胞钙超载是引起脑肿胀的主要原因.
This case is the infection of upper respiratory tract.
这个病是上呼吸道感染.
In the past nothing could grow on this tract of land.
过去这块地不立苗.
《现代汉英综合大词典》
Objective : To study hemostatic action of Ar + laser to haemorrhagia of gastrointestinal tract mucous membrane.
目的: 研究氩离子激光对胃肠道粘膜出血的止血作用.
He's suffering from an acute infection of the lower respiratory tract.
他患有急性下呼吸道感染.
《简明英汉词典》
A cold is an infection of the upper respiratory tract.
感冒是上呼吸道的感染。
柯林斯例句
tract
The Destruction of the English Country House is simultaneously a picture book and, in the editor's words, a "tract for the times".
《英国乡村住宅的毁灭》一书不仅是一部图画书，同时，用其编者的话说，也是一部“具有时代教益”的书。
New houses are springing up on an improved tract of land near the river.
一座座新房子在河边新开发的土地上拔地而起。
A tract of water for raising fish is a fish farm.
一片养鱼的水是鱼塘。
Advances in Diagnosis and Treatment of Lower Respiratory Tract HE Li - xian.
下呼吸道感染诊断治疗进展。
The use of different dilators and tract size continues to be examined.
不同扩张器的运用和通道大小需要继续评估。
The phylogeny of the amphibian intestinal tract.
两栖动物肠道的演化发展
The phylogeny of the amphibianintestinal tract.
两栖动物肠道的演化发展。
Yes, they might block the urinary tract.
中译)是的，他们会阻塞尿道。
Formants (15) Vocal tract resonances that determine speech sounds.
主頻、共振峰(15)決定語音的聲道共振。
Side effects were mainly myelo-suppression and digestive tract reaction.
主要毒性为骨髓抑制及消化道反应。
Application of Ulinastain in the Perioperative period of hepatobiliary tract, pancreas and spleen.
乌司他丁在肝胆胰脾围手术期中的应用。
To scan(a tract of land or forest, for example) with an optical instrument.
了望,审视用光学仪器了望(例如,一片土地或森林)
To scan(a tract of land or forest, for example)with an optical instrument.
了望，审视用光学仪器了望（例如，一片土地或森林）
To scan(a tract of land or forest,for example) with an optical instrument.
了望，审视用光学仪器了望（例如，一片土地或森林）。
In fact,it slows down the movement of food through the whole digestive tract.
事实上，它通过整个消化道减缓了食物的运动。
May cause respiratory tract irritation.
五月引起呼吸器官的广阔地面刺激。
May cause irritation of the digestive tract.
五月引起消化的广阔地面的刺激。
He had an infection in the upper respiratory tract.
他上呼吸道感染。
He bought a big tract of land for real estate.
他买了一大片土地搞房地产。
He's suffering from an acute infection of the lower respiratory tract.
他患有急性下呼吸道感染。
He owns a large tract of forest.
他拥有一大片森林。
He wrote a tract on this subject.
他曾对此写了一篇短文。
His relative suffers from cancer of biliary tract in hepatic port, can it be treated by the argon-helium ablation?
他有一亲威患肝门部胆管癌,他想问,氩氦消融能治吗?
His cough was caused by an infection of the upper respiratory tract.
他的咳嗽是由上呼吸道感染导发的。
What he saw was a tract of sand.
他看到的就是一片沙地。
A low tract of land, especially when moist or marshy.
低湿地:一种低地,尤指潮湿的或沼泽般的。
The infection in your respiratory tract is caused by a coronary virus.
你的呼吸道感染是由冠状病毒引起的。
You could choose almost any text from the New Testament for a sermon and make a tract for our times of it.
你能从《新约全书》选择几乎任何篇章做布道稿并以此作为我们时代的教训。
Sinkiang is a low consumptive tract, but it has many beautiful landscapes.
你还有什么能告诉我的？大多数法国人都写英语。
Wearing a mask is just one way to help prevent respiratory tract infections.
佩戴口罩只是预防呼吸道传染病的方法之一。
To remove all of the trees in(a tract of timber) at one time.
使皆伐（在一个林区内）一次采伐全部树木。
A tract of land in medieval England and Germany held in common by a community.
公有地中世纪英国或德国中由村社居民共有的一块土地
A tract of land cultivated for the purpose of agricultural production.
农场一片用来生长农业产品的土地
LDC has reliable effects in treating acute infection of biliary tract.
利胆胶囊治疗急性胆道感染具有确切疗效。
The explorers entered upon a desert tract.
勘探人员进入了一片沙漠地带。
A study of viral pathogens of acute lower respiratory tract infections among children in Beijing.
北京地区儿童急性下呼吸道感染的病毒病因学研究。
The doctor said his upper respiratory tract was infected, and needed treatment.
医生说他上呼吸道被病毒感染了，需要治疗。
Under this wild tract of desert,a large reserve of oil was found last year.
去年,在这大片的沙漠地 带之下,发现了大量的石 油储备.
The Watchtower Bible and Tract Society of New York, Inc.
又名圣经与书册纽约了望塔协会。
Wash hands promptly if they are contaminated by respiratory tract secretions, e. G. After sneezing.
双手如因打喷嚏等缘故被呼吸系统分泌物弄污,应立即洗手。
Fever and a cough are symbols of an infection of the upper respiratory tract.
发热、咳嗽都是上感的症状。
Construction began only after the tract had been denuded of trees.
只有当这一地域的树木被清除干净时才能开始建造。
While there is one untrodden tract for intellect or will, And men are free to think and act, Life is worth living.
只要还有一块知识和意志尚未征服的领域,只要人们能自由思考和行动,生命就是有价值的。
Defective or inadequate absorption of nutrients from the intestinal tract.
吸收不良肠道吸收营养不良或不足
The respiratory tract is an important portal of entry for respiratory viruses.
呼吸道是呼吸道病毒入侵的重要门户。
Respiratory tract fluid is the major product of the normal lung.
呼吸道液体是正常肺的主要产物。
The respiratory tract consists of the mouth, nose, pharynx, trachea and lung.
呼吸道由口、鼻、咽、气管和肺构成。
The secretory system of the respiratory tract is probably the most appreciated.
呼吸道的分泌系统可能是最先被意识到的。
The respiratory tract conveys oxygen-rich air to the lungs.
呼吸道给肺输送富氧的空气。
Inhalation: Dust may cause irritation of respiration tract.
呼吸道：粉尘造成呼吸道发炎；
The coughing or spitting up of blood from the respiratory tract.
咯血,从呼吸道中咳出或吐出血来。
So-called 4th sequence is a system tract practically with no cyclicity.
四级层序就是体系域，不具有旋回性。
As such, the urologist must be actiely inoled in tract placement.
因此，泌尿外科医师必需主动熟悉通道操作。
Seen here in a portal tract is an intense chronic inflammatory infiltrate with loss of bile ductules.
图中的门管区具有突出的慢性炎性浸润而胆小管丧失。
In the genitourinary tract, BK virus acts in a similar way.
在泌尿生殖道，BK病毒的作用方式相似。
A tract that may be owned, together with everything growing or constructed on it.
地域包含生长于其上的所有的东西或建筑的一片土地
A tract that may be owned,together with everything growing or constructed on it.
地域包含生长于其上的所有的东西或建筑的一片土地。
Aerodynamics of the Vocal Tract, Turbulence Noise, Abrupt Release, Bursts.
声道的空气动力学，紊流噪音，瞬间释放，突发音。
The atmosphere is often highly irritating to the eyes and to the respiratory tract.
大气常会刺激眼睛和呼吸系统。
An extensive area of flat or rolling, predominantly treeless grassland, especially the large tract or plain of central North America.
大草原多为广阔而无树木的平坦或起伏的草原区域，尤指北美洲中部的大平原
The female elven reproductive tract is the throat.
女性精灵的生殖道是喉管。
She says it shows amnesias has as people tract trapped in the present.
她认为实验表明健忘症患者是陷入当前状态的人。
A more recent novel would almost inevitably have taken on something of the nature of a tract.
如果是一部比较近期的小说，几乎一定会加上一点说教的口吻的。
If hyperparathyroidism lead to hypercalciuria, causing urinary tract stones.
如甲状旁腺功能亢进导致高尿钙症，引起尿路结石。
On 2 DAH, the mouth and the anus were opened, the digestive tract run through.
孵化后第2天，口和肛门形成，消化道贯通。
In our gastrointestinal tract, to alert our immune system if we swallow a dose of salmonella bacteria.
它们也会出现在消化道，只等我们吃进沙门氏菌时提醒免疫系统。
The digestive tract is inhabited by many species of parasites.
寄生于消化道的寄生虫，种类很多。
CAUTION! MAY CAUSE IRRITATION TO SKIN, EYES, AND RESPIRATORY TRACT.
小心!可能会引起皮肤,眼睛和呼吸道的疼痛。
Fine bubbles originate in the lower respiratory tract.
小汽泡则来自下呼吸道。
The small intestine has the largest surface area for drug absorption in the GI tract.
小肠在胃肠道中具有最大的药物吸收表面积。
Shop assistant: Sligh tadverse reaction of the upper digestive tract.
少病例报道出现严重的急性过敏反应。
A diseased condition resulting from the formation of calculi in the urinary tract.
尿结石病由于尿路中结石而造成的有病的症状
The most important complication of urinary tract o truction is renal parenchymal atrophy as a result of back pre ure.
尿路梗阻最重要的并发症为反压所致的肾实质萎缩。
Radiography of the urinary tract.
尿路造影术尿路的射线照相术
Gas generated in or expelled from the digestive tract, especially the stomach or intestines.
屁从胃或小肠等消化道中产生或排出的气体
A tract of ground, often enclosed, used for a specific work, business, or other activity.
工作场地用于特定工作、行业或其他活动的一块场地，通常是封闭的
Normal liver tissue with a portal tract is seen on the left.
左侧为具有门静脉分支的正常肝组织。
A tract of land that has been surveyed and marked off.
已分土地:已经被测量或划分的一大片土地。
This occurs most often in the esophagus, but may also be seen elsewhere in the GI tract.
常常发生在食管，但也可以发生在上消化道任何地方。
Kandi ky produced a tract art characterized by imagery that had a musicical quality.
康定斯基创作的抽象派作品有一种音乐美。
用作名词(n.)He owns a large tract of forest.
他拥有一大片森林。
He took many photos of the wide tracts of desert in North Africa.
他拍了许多关于北非的广大沙漠的照片。
Osteoporosis is a late complication of digestive tract disease.
骨质疏松症是消化道疾病的晚期并发症之一。
He had an infection in the upper respiratory tract.
他上呼吸道感染。
The tract ascends all the way to the VPL of the thalamus where it synapses on the tertiary neurons.
此束会上升至丘脑腹后外侧核且于此与三级感觉神经元建立突触。
There is no decussation in the lateral corticospinal tract after the decussation at the medullary pyramids.
它们在髓状锥体交叉后，不会在皮层脊髓侧束中交叉。
He wrote all the campaign tracts.
这些竞选传单全是他写的。