stem

stem是什么意思，stem的意思中文翻译、音标及例句等。

音标/读音:英 [stem]美 [stɛm]

stem意思翻译-n. 干；茎；船首；血统

n. 干；茎；船首；血统

vt. 阻止；除去…的茎；给…装柄

vi. 阻止；起源于某事物；逆行

n.（花草的）茎；柄；（高脚酒杯的）脚；烟斗柄

adj.有茎[梗]的；装有小柄的；去掉茎(或梗)的；去掉茎[梗,柄]的

v.阻止；封堵；遏止

abbr.(=Scanning transmission electron microscope)扫描透射式电子显微镜

阀杆；词干；茎干

过去式：stemmed第三人称单数：stems现在分词：stemming

CET4 TEM4 IELTS GRE 考研 TOEFL CET6

单词解说

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的例句及中文翻译

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。

Cut them off cleanly through the stem just below the node.

就从茎节下面，沿茎干把它们全砍掉。

The stinging nettle has a square stem and little hairs.

荨麻长有四方茎和细小茸毛。

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。

Make a slit in the stem about half an inch long.

在树干上切一道大约半英寸长的口子。

1.THE 20S ARE LIKE the stem cell of human development, the pluripotent moment when any of several outcomes is possible.

这些20来岁的人就像是人类发展当中的干细胞，是不同结果都有可能发生的多潜能性时刻。

2.It would be better to derive human stem cell lines from the body's mature cells, he said, a method that researchers are still working on.

由身体成熟细胞培养为人类胚胎干细胞会是一个更好的办法，不过研究人员还在努力研究这项技术。

3.So it is going to be interesting to see if prions play any role in demyelinating diseases that stem from the brain, he says.

“如果小蛋白在脑部的其他疾病中都有影响那就更有趣了”，他说。

4.Embryonic stem cells are the source of every cell, tissue and organ in the body.

身体中的每一个细胞，组织和器官都来源于胚性干细胞。

5.In monkeys, the stem might not have bound to cells or might have latched on in a manner that did not trigger a response.

在猴子体内，抗体的Fc区域可能并不会黏附在细胞上，或是即使黏附在细胞上也无法启动免疫反应。

6.Spermatogonial stem cells (SSCs) are the only stem cells in the body that transmit genetic information to the next generation.

精原干细胞是机体内唯一一个能传递遗传信息至下一代的干细胞。

7.But a modified approach that does not involve viruses is likely to be the ultimate way of making human stem cells.

一种改良的没有病毒参与的方法可能是制造人体干细胞的最终方式。

8.Adipose stem cells have been used in numerous centers for cosmetic and reconstructive applications in humans, March said.

脂肪干细胞已经在很多中心被用于人类美容和整形中。

9.The stem of everyone eager, the sweat bedewed clothes, flow full ZHANG ZHANG's smiling face, hope the whose on the faces is all red all.

大家干得可起劲了，汗水沾湿了衣服，流满了张张笑脸，望望谁的脸上都是红通通的。

10.The allied air strikes against Libya are presenting a new challenge for the Bank of Japan in its efforts to stem the rise of the yen.

多国部队对利比亚的空中打击，正在对日本央行（BankofJapan）阻止日圆升值的努力构成新的挑战。

stem是什么意思-n. 干；茎；船首；血统

stem是什么意思由英汉词典整理修订，时间:2024-04-22 21:35