stem 是什么意思

stem的中文意思是: 茎

stem例句大全

  1. Stem cell falls into embryo stem cell and adult stem cell.

    干细胞分为胚胎干细胞和成体干细胞。

  2. Anatomical studies on supporting force of twining stem climbing stem and creeping stem

    缠绕茎、攀缘茎、匍匐茎的支持力解剖学研究

  3. The number of stem: the single stem and Double stem are 63. 6 % and 27. 3 %, respectively ;

    干数:单干占63.6%,双干27.3%;

  4. Oil valve stem, protective cap and valve-stem seal.

    用机油润滑气门杆、保护帽和气门杆密封件。

  5. Remove stem nuts ( 22 ). Keep stem from turning by inserting screw driver in Slot on end of stem.

    拆卸阀杆螺母(22)。通过在阀杆末端的槽内插入螺丝刀来避免阀杆旋转。

  6. The structure of underground stem was similar to that in stem.

    地下茎的结构和茎的结构相似;

  7. machined bonnet stem bushing provides back-up stem seal.

    后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。

  8. The adult stem cells used in heart diseases include bone marrow stem cell, skeletal muscle satellite

    目前,用于心脏疾病方面的成体干细胞来源主要有骨髓干细胞、骨骼肌卫星细胞、平滑肌干细胞、胚胎干细胞以及胎儿心肌细胞。

  9. Stem cell transplantation ; bone marrow stem cell ; Spinal injury ; Neurogenic bladder ; Urodynamics

    干细胞移植;骨髓干细胞;脊髓损伤;神经源性膀胱;尿动力学;

  10. The clinical use of mesenchymal stem cells in hematopoietic stem cell transplantation

    间充质干细胞在造血干细胞移植中的应用

  11. Sca1 ~ + mesenchymal stem cells induce hemopoietic stem cells to differentiate into dendritic cells

    Sca1~+间充质干细胞支持造血干细胞向树突细胞分化

  12. bone mesenchymal stem cells ( BMSC ) is another kind of multipotential tissue stem cells besides of hematopoietic

    骨髓间充质干细胞(BoneMesenchymalStemcell,BMSC)是存在于骨髓中的除造血干细胞以外的另一类具有多向分化潜能的干细胞。

  13. Please see below for more information on stem cell rescues and stem cell transplants.

    有关的更多信息请参考自体干细胞解救和异体干细胞移植概述部分。

  14. Stem material, and strive to stainless steel stem ( 2CR13 ), large diameter valves also should be embedded

    阀杆材质,力求不锈钢阀杆(2CR13),大口径阀门也应是不锈钢嵌包的阀杆。

  15. Modulated hemopoietic stem cell ;

    基因修饰造血干细胞;

  16. Cutting different materials affect plant growth dynamics, and the main stem Easily survived vigor, stem

    不同的扦插材料影响着植株的生长动态,主茎易成活且长势好,侧茎则明显不如主茎;

  17. Only CD34 + hemopoietic stem cells are generally accepted as adult stem cells up to now.

    到目前为止脐血中比较公认的成体干细胞只有CD34~+造血干细胞。

  18. A stem cell transplant destroys the dysfunctional marrow, and healthy stem cells are infused.

    干细胞移植会破坏功能失调的骨髓,注入健康的干细胞。

  19. Brain stem reticular activating system

    脑干网状体激活系统

  20. Auditory brain stem response threshold ;

    听觉脑干诱发电位反应阈;

  21. Plant stem leaf variegated dark green, stem diameter lamina large, plant-type erect resistance to pour

    植株茎叶深绿色,茎粗叶片大,株型直立抗倒。

  22. These cancer stem cells share many characteristics with normal stem cells, including self-renewal and

    这些癌症干细胞与正常的干细胞有许多共同的特点,包括自我更新和分化。

  23. Summary: Fetal stem cells differ phenotypically and functionally from adult stem cells in diverse tissues

    不同组织类型的胎儿干细胞和成人干细胞在表型和功能上均有差异。

  24. God bless my stem lettuces.

    上帝保佑我的莴笋吧。

  25. This transplant of blood stem cells is called"autologous nonmyeloablative hematopoietic stem cell transplantation

    这种干细胞移植被称作“自体非清髓造血干细胞移植”或AHST。

  26. Up and maintenance of telomerase activity in stem cells , stem cells to improve the replication and amplification

    上调和维持干细胞的端粒酶活性,对提高干细胞体外复制和扩增能力及揭示干细胞衰老机制都将具有重要意义。

  27. Application of hemopoietic stem cells included hemopoietic stem cell transplantation and as target cells

    造血干细胞的应用包括造血干细胞移植和作为基因治疗的靶细胞。

  28. Every Steering Stem is different.

    每转向柱是不同的。

  29. Effect of stem cell factor on the directional migration of bone marrow-derived mesenchymal stem cells

    干细胞因子对骨髓间充质干细胞定向迁移的影响

  30. Experimental study of comparison on the single stem and the Double stem of arterialized venous flaps

    单干型与双干型动脉化静脉皮瓣的对比实验观察

  31. Both embryonic stem ( ES ) cells and embryonic germ ( EG ) cells are pluripotent stem cell derived from

    胚胎干细胞与胚胎生殖细胞同属于胚胎源的多潜能干细胞。

  32. Pick up drill stem test tool .

    提起钻柱测试工具。

  33. All my problems stem from drink

    我所有的问题都源于酗酒。

  34. Bone marrow-derived liver stem cell ;

    骨髓源性肝干细胞;

  35. A pipe having a hollow stem.

    芦笛主干中空的管乐器。

  36. Perspective application of umbilical cord blood stem cells and placenta derived mesenchymal stem cells

    脐血干细胞和胎盘间充质干细胞在妇产科应用中的前景

  37. All addictions stem from this moment.

    所有的沉迷都是从这时刻来的。

  38. Neural stem cells can self-duplication.

    能自我复制。

  39. Bone Marrow Mesenchymal Stem cells Promote Endogenous Neural Stem Cells Proliferation by Notch Signaling

    骨髓间充质干细胞激活Notch信号通路促进脑缺血后内源性神经干细胞增殖的研究

  40. Stem cell niche is specific living microenvironment for stem cells , maintain and regulate stem cell biological

    干细胞生存微环境(stemcellniche)是干细胞生活的特定环境,维持并调节干细胞的生物学特性,使之在静息态、自我更新和分化上保持平衡。

stem中英翻译结果
出自:柯林斯词典

1
起源于;来自;由…造成
If a condition or problem stems from something, it was caused originally by that thing.
  1. All my problems stem from drink...

    我所有的问题都源于酗酒。

  2. 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。

2
阻止;遏制;制止
If you stem something, you stop it spreading, increasing, or continuing.
  1. 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。

  2. 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。

  3. 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。

3
(植物的)秆,茎,梗
The stem of a plant is the thin, upright part on which the flowers and leaves grow.
  1. 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。

4
(酒杯的)颈,柄脚
The stem of a wine glass is the long thin part which connects the bowl to the base.
5
(烟斗)柄
The stem of a pipe is the long thin part through which smoke is sucked.
  1. 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。

6
(语法中的)词干
In grammar, the stem of a word is the main part of it, which does not change when the ending changes.
7
从船首到船尾
If something happens from stem to stern on a boat, it involves the whole of the boat.
  1. 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。

stem用法示例
出自:牛津词典

1
(花草的)茎;(花或叶的)梗,柄
the main long thin part of a plant above the ground from which the leaves or flowers grow; a smaller part that grows from this and supports flowers or leaves
2
(高脚酒杯的)脚
the long thin part of a wine glass between the bowl and the base
3
烟斗柄
the thin tube of a tobacco pipe
4
构成形容词
in adjectives
5
有…茎(或梗)的
having one or more stems of the type mentioned
6
一枝长茎玫瑰
a long-stemmed rose
7
词干
the main part of a word that stays the same when endings are added to it
8
writ是writes、writing和written三个词的词干。
‘Writ’ is the stem of the forms ‘writes’, ‘writing’ and ‘written’.
9
从船头到船尾
all the way from the front of a ship to the back
10
阻止;封堵;遏止
to stop sth that is flowing from spreading or increasing
11
伤口进行了包扎止血。
The cut was bandaged to stem the bleeding.
12
他们讨论了遏制走私毒品流通的办法。
They discussed ways of stemming the flow of smuggled drugs.
13
政府没有控制住工厂纷纷倒闭的势头。
The government had failed to stem the tide of factory closures.
14
不用于进行时
not used in the progressive tenses
15
是…的结果;起源于;根源是
to be the result of sth
stem英语释义
出自:WordNet

1
a turn made in skiing;the back of one ski is forced outward and the other ski is brought parallel to it

近义词: stem turn

2
front part of a vessel or aircraft
例子:
  1. he pointed the bow of the boat toward the finish line

近义词: bow,fore,prow

3
cylinder forming a long narrow part of something

近义词: shank

4
the tube of a tobacco pipe
5
(linguistics) the form of a word after all affixes are removed
例子:
  1. thematic vowels are part of the stem

近义词: root,root word,base,theme,radical

6
a slender or elongated structure that supports a plant or fungus or a plant part or plant organ

近义词: stalk

7
remove the stem from
例子:
  1. for automatic natural language processing, the words must be stemmed
8
stop the flow of a liquid
例子:
  1. staunch the blood flow
  2. stem the tide

近义词: stanch,staunch,halt

9
grow out of, have roots in, originate in
例子:
  1. The increase in the national debt stems from the last war
10
cause to point inward
例子:
  1. stem your skis