stem是什么意思 stem怎么读
英式：[stem]
美式：[stem]
CET4、TEM4、IELTS、GRE、考 研、TOEFL、CET6
stem单词基本解析：
n.茎; 高脚杯的脚; 烟斗柄; 词干v.阻止n.柄, 茎, 干, 船首 vi.起源于 vt.抽去 ... 的梗,给 ... 装柄,逆 ... 而行 n.血统,[语]词干 v.堵住, 阻止, [体]内转
n.（花草的）茎；词干；（高脚酒杯的）脚；烟斗柄
stem变化用词：
复数:stems;第三人称单数:stems;过去式:stemmed;过去分词:stemmed;现在分词:stemming;动词过去式: stemmed | 动词过去分词: stemmed | 动词现在分词: stemming | 动词第三人称单数: stems |
复数：stems过去式：stemmed过去分词：stemmed现在分词：stemming第三人称单数：stems
stem英英释义：
Noun1. (linguistics) the form of a word after all affixes are removed;
"thematic vowels are part of the stem"
2. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
3. cylinder forming a long narrow part of something
4. the tube of a tobacco pipe
5. front part of a vessel or aircraft;
"he pointed the bow of the boat toward the finish line"
6. a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it
名词 stem:
(linguistics) the form of a word after all affixes are removed
同义词：root, root word, base, theme, radical
a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
同义词：stalk
cylinder forming a long narrow part of something
同义词：shank
the tube of a tobacco pipe
front part of a vessel or aircraft
同义词：bow, fore, prow
a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it
同义词：stem turn
动词 stem:
grow out of, have roots in, originate in
cause to point inward
stop the flow of a liquid
同义词：stanch, staunch, halt
remove the stem fromstem[ stem ]n.(linguistics) the form of a word after all affixes are removed
"thematic vowels are part of the stem"
同义词：rootroot wordbasethemeradical
a slender or elongated structure that supports a plant or fungus or a plant part or plant organ同义词：stalk
cylinder forming a long narrow part of something同义词：shank
the tube of a tobacco pipefront part of a vessel or aircraft同义词：bowforeprow
a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it同义词：stem turn
v.grow out of, have roots in, originate in"The increase in the national debt stems from the last war"
cause to point inward"stem your skis"
stop the flow of a liquid同义词：stanchstaunchhalt
remove the stem from"for automatic natural language processing, the words must be stemmed"
stem中文词源：
stem 茎，柄，梗，词干 来自古英语 stemn,植物茎，树干，来自 Proto-Germanic*stamniz,站立，来自 PIE*sta,站立，词 源同 stand,state.引申诸相关词义。stem用法和例句：
a long-stemmed rose
一枝长茎玫瑰
‘Writ ’ is the stem of the forms ‘writes ’, ‘writing ’ and ‘written ’.
writ是writes、writing和written三个词的词干。
The cut was bandaged to stem the bleeding.
伤口进行了包扎止血。
They discussed ways of stemming the flow of smuggled drugs.
他们讨论了遏制走私毒品流通的办法。
The government had failed to stem the tide of factory closures.
政府没有控制住工厂纷纷倒闭的势头。
All my problems stem from drink...
我所有的问题都源于酗酒。
Much of the instability stems from the economic effects of the war.
不稳定局面多半是由战争对经济的影响造成的。
Austria has sent three army battalions to its border with Hungary to stem the flow of illegal immigrants...
奥地利已派出 3 个营的兵力去本国和匈牙利交界的边境地区阻止非法移民的流入。
The authorities seem powerless to stem the rising tide of violence...
当局似乎无力阻止愈演愈烈的暴力活动。
He stooped down, cut the stem for her with his knife and handed her the flower.
他弯下腰，用刀替她将花茎割断，然后将花递给她。
He chewed the stem of his pipe and eyed her sceptically.
他嘴里衔着烟斗柄，满腹狐疑地打量着她。
A South African television report said the ship was ablaze from stem to stern.
南非一则电视新闻报道称，那艘船从头到尾都着了火。
There are two types of stem growth habit and floral initiation in soybean.
大豆茎生长习性和花的发生有两种类型.
辞典例句
Behavior of Mesenchymal Stem Cells in the Chemical Microenvironment of the Intervertebral Disc.
椎间盘化学微环境中干细胞的行为.
Branch A lateral stem arising from another stem of the same form.
枝:同种类型的茎上生出的侧茎.
I've read the book from stem to stern.
这本书我已从头至尾读完.
辞典例句
Correct decisions stem from correct judgements.
正确的决心来源于正确的判断.
《现代英汉综合大词典》
Cut the stem cleanly, just beneath a leaf joint.
把茎切整齐点, 正好切在叶根下.
《简明英汉词典》
The stem of the mushroom is broken.
这只蘑菇的梗折断了.
《简明英汉词典》
The ship was in a blaze from stem to stern.
整艘船从头到尾都着火了.
《简明英汉词典》
They searched the ship from stem to stern , looking for the missing suitcase.
他们对船进行了彻底的搜索, 寻找那只遗失的手提箱.
《简明英汉词典》
You must stem the flow of blood from the wound.
你必须止住伤口流血.
《简明英汉词典》
His efforts to stem the tide of violent crime have been as effective as Canute's.
他遏制暴力犯罪增长的努力一直是螳臂当车。
《牛津高阶英汉双解词典》
The plant's stem is marked with thin green longitudinal stripes.
这种植物的茎上长有绿色细长条纹。
《牛津高阶英汉双解词典》
a glass with a slender stem
高脚酒杯
《牛津高阶英汉双解词典》
Twist the string carefully around the second stem with the other hand.
用另外一只手小心地把细绳缠绕到第二根茎上。
柯林斯例句
He told the magazine in an exclusive interview: "All my problems stem from drink".
他在接受一家杂志社的独家采访时说：“我所有的问题都是饮酒造成的。”
柯林斯例句
He was still conscious, trying to stem the bleeding with his right hand.
他依然清醒，正试图用右手止血。
柯林斯例句
stem
"Dad-, " she began,but his stem look silenced hex.
“爸--，”她刚开口，就被他那严峻的目光止住了。
Modern yacht stem from England in 17th century.
“现代游艇”起源于17世纪的英国。
Annual having the stem beset with curved prickles.
一年生植物，茎上围绕着弯曲的皮刺。
Don't eat the stem of a mushroom.
不要吃蘑菇的梗。
Do not tighten packing nut enough to bind stem.
不要过紧旋转填料螺母，以免粘接阀杆。
TS: pre-grooved stem for supervisory switch mounting.
与开槽阀杆用于安装监控开关。
Two-piece stem drive is renewable in-line.
两件式阀杆驱动可在线更新。
Combined they produce a torsion of the stem.
两者结合可造成假体柄扭转。
Central grease fitting for lubrication of stem nut.
中心黄油嘴适用于阀杆螺母润滑。
Allan Hobson had a stroke in his brain stem.
之后的十天他既睡不着也做不了梦。
They can find "arts stem from our life".
了解"艺术源于生活"的简单道理。
Arranged singly at each node, as leaves or buds on a stem.
互生的茎上的叶或花蕾在节处单独出现的
Hemopoietic stem cell human radiation cytogenetics?
人体辐射细胞遗传学?
What is Hematopoietic stem cell?
什么是造血干细胞?
A shoot or branch arising form a main stem.
从主茎上分出的枝。
Milked the stem for its last drops of sap.
从茎中榨出最后一滴树汁。
He dissevered branches from the stem.
他从树干上砍下许多树枝。
They came over to the stem and watched the ship cutting a feather.
他们来到船头，看着航船破浪前进。
Their hatred stem from envy.
他们的仇恨来自妒忌。
He shuddered from stem to stern.
他全身发抖。
He descended from an ancient stem .
他出身于一个古老的家系。
He bit on the stem of his pipe.
他咬着烟斗柄。
He must regard her as a thorn on the stem of his rose.
他必然会把她看作他那朵玫瑰花梗子上的一根刺。
He likened her to a pale gold flower upon a slender stem.
他把她比作嫩枝上的一朵淡淡的金花。
The sap flowed out when he broke the stem of the flower.
他把花茎折断，汁液就流了出来。
The cut was bandaged to stem the bleeding.
伤口进行了包扎止血。
You must stem the flow of blood from the wound.
你必须止住伤口流血。
Your errors stem all from your carelessness.
你犯的错误全都是由于你的粗心。
Can you tell us the stem of the word "psychologist".
你能告诉我"psychologist"这个词的词根吗?
Offset is primarily a function of stem design.
偏距主要是柄设计的一项功能。
A stem with the form and function of a leaf.
具有叶的形状和功能的枝。
A lateral shoot from the main stem of a plant.
分枝植株的主茎上长出的侧枝
Today the study of stem cells is shedding light on cancer research.
到了今日，干细胞研究更有助于我们了解癌症。
A root arising from the node of a prostrate stem.
匍匐茎节上生出的根。
The doctors worked around the clock to stem the epidemic.
医生们不眠不休地为遏止传染病而工作。
A stem that is covered with soil for rooting while still part of the living plant.
压条将枝条埋在土中使其生根，而同时又是存活的母体植物的一部分
To remove the pith from(a plant stem).
去髓从（植物茎）中提取髓
Axil the upper angle between leaf and stem.
叶在茎上的着生处称为叶腋。
Leaves reduced to scattered scales along the stem.
叶子按比例分布在茎干处。
The arrangement of leaves on a stem.
叶序茎上叶子的排列次序
The stalk by which a leaf is attached to a stem.
叶柄叶子赖以生长的附在主茎上的叶柄
A node or a space on a stem between two nodes.
叶间隔一节或茎上两长叶处之间的间隔
Which languages stem from Latin?
哪些语言是源自拉丁语的?
The edible stem,leaf,or root of Angelica archangelica.
圆当归圆当归的可食的、叶或根
A Turkish tobacco pipe with a long stem and a red clay bowl.
土耳其长烟管一种有长杆和红色的黏土做的烟斗的土耳其的烟管
Or how many leaves from it's stem extend.
在哪繁多的叶子中。
With an obvious leafy stem rising above the ground.
在地上具有明显多叶的茎。
She bought some roses with long stem.
她买了一些枝干很长的玫瑰花.
She bought a rose with a long stem.
她买了一些枝干很长的玫瑰花。
She sat twirling the stem of the glass in her fingers.
她坐在那里用手指捻著玻璃杯的杯颈。
Her problems stem from her difficult childhood.
她的问题源自她困苦的童年。
If the verb stem ends in a vowel.
如果动词以元音结尾,格式为
If the verb stem ends in a consonant.
如果动词以辅音结尾,格式为
Young stem quadrangular, narrowly winged.
嫩茎四棱柱，具狭翅。
Attach threaded end of stem to the brass valve arm.
将杆螺纹端附加到黄铜臂上。
Pull stem back out to full-open position.
将阀杆拉回到全开的位置。
Slide the top bearing on the stem.
将顶部轴承移到阀杆上。
Measures have been taken to stem inflation.
已采取措施抑制通货膨胀。
Controversy and Hope over Stem Cell Research.
希望与争议并存的干细胞研究。
Stem striate when dry, branched.
干燥时茎具条纹，分枝。
Stem Cells: The Real Culprits in Cancer?
干细胞是癌症元凶？
Can stem cells regenerate infarcted myocardiocytes?
干细胞能再生梗死心肌吗?
Stem cells: a paracrine effect in heart failure?
干细胞：心力衰竭时通过旁分泌发挥作用？
A characteristic arrangement of flowers on a stem.
开花花在茎上的典型分布
When you swim up stream,you have to stem the current.
当你往上游游的时候，你得顶著水流而上。
Heart muscle repair with adult stem cells.
成人干细胞修复心肌。
The precursor or stem cell of a plasma cell.
成浆细胞浆细胞的前体细胞或干细胞
The precursor or stem cell of a plasmacell.
成浆细胞浆细胞的前体细胞或干细胞。
The social problems we face today stem from being too intolerant!
我们今天所面对的社会问题就是因为我们太没有容忍精神了！
Most of our problems stem from a lack of funds.
我们大多数的问题是由于缺少资金。
Our hopes stem from our previous achievements.
我们的希望源于我们从前的成就。
I couldn't stem the bleeding.
我无法止住流血。
I always stem strawberries before I wash them.
我洗草莓之前总是把草莓蒂去掉。
The disc is stem guided on all sizes.
所有通径阀门的这种阀瓣是通过阀杆引导的。
Cut the stem cleanly, just beneath a leaf joint.
把茎切整齐点，正好切在叶根下。
A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.
插条从某一植物上切除一部分并用来繁殖出一棵新植物，如茎、叶或根，通过扎根或嫁接
Backers hope stem cell research will.
支持者们希望干细胞研究能够。
The ship was in a blaze from stem to stern.
整艘船从头到尾都着火了。
Stem glabrous basally. Rachis sparsely villous.
无毛的茎基部。轴疏生长柔毛。
Good decisions stem from good judgments.
明智的决定来源于准确的判断。
用作名词(n.)Don't eat the stem of a mushroom.
不要吃蘑菇的梗。
This is a plant stem that has been pithed.
这是一根已经除去木髓的植物的茎。
Crime and punishment grow out of one stem.
罪与罚本是同茎生。
She bought some roses with long stems.
她买了一些枝干很长的玫瑰花。
The liner has been refitted from stem to stern.
那艘班轮已经全面整修。
Your errors stem all from your carelessness.
你犯的错误全都是由于你的粗心。
Our ship stemmed on against the current.
我们的船逆流而上。