He stooped down, cut the stem for her with his knife and handed her the flower.
他弯下腰，用刀替她割下花茎，然后把花递给她。
The stem for better is better.
better 的词干是 better。
good的词干是good。
茎是用来做什么的？
The stem for both produce and production is produc.
produce和production的词干都是produc。
The brush handle clips on to the dustpan stem for storage.
在刷柄上的簸箕储存干剪辑。
The good news for the field of stem-cell therapy comes from a paper published in this week's Lancet.
干细胞治疗领域的好消息来自本周发表在《柳叶刀》杂志上的一篇论文。
In the last academic year, women accounted for more than half of all Stem postgraduates at UK universities.
在上一学年，英国大学所有Stem研究生中，女性占了一半以上。
The digital media summer camp is a great chance for students aged 7 to 18 to have STEM courses.
数字媒体夏令营对于7至18岁的学生而言是一个学习科学、技术、工程和数学教育课程的绝佳机会。
One useful trick is to set a value for the dotted stem, which then ACTS as a default value for compound names based on the stem.
一个有用的技巧是为带句点的词干赋值，这个值将成为基于这个词干的复合名字的默认值。
It is hoped the discovery could lead to the creation of stem cell therapies for re-growing bone and tissue, and also for conditions such as arthritis.
我们希望这个新发现能为干细胞治疗骨质和组织再生，还有其他疾病(比如关节炎)翻开崭新的一页。
Her team aims to generate stem cells for at least 10 other species, including snow leopards and some species of elephants.
她的团队希望能培育出至少10个物种的干细胞，其中包括雪豹和某些种类的大象。
And the availability of IPS cells neither obviates the need for embryonic stem cell research nor replaces human subjects.
IPS细胞的实用性既没有消除胚胎干细胞研究的需求，也没有替代人体受试者。
Previous stem-cell trials for heart attack patients have required their own cells to be harvested after the attack, delaying treatment.
以前心脏病患者要做干细胞试验，就要在心脏病发作后取得自己的细胞，这种方法耽误了治疗。
This means regenerative medicine is still a possibility without the need for embryonic stem cells.
这意味着再生医学在缺少胚胎干细胞的情况下也是可能的。
Those efforts offer a model for regulation of stem-cell therapies.
这些努力为今天干细胞疗法的准则提供了范本。
The path to stem cell based therapy for spinal cord injury is not a clear one.
通向以干细胞为基础的脊髓损伤疗法的道路目前还不甚明朗。
The researchers say the technique could allow pigs to grow human organs from patient's stem cells for use as transplants.
研究人员称这项技术能够利用患者的干细胞，让猪长出人体器官以用于移植。
Expose stem cells to flowing fluid, for instance, and they turn into blood vessels.
例如，将干细胞置于流动的流体中，它们就能生成血管。
Supports federal funding for embryonic stem cell research on embryos that would otherwise be discarded.
支持联邦资助那些在本会丢弃的胚胎上进行的胚胎干细胞研究。
Moreover, America's National Institutes of Health will not pay for research on stem cells, such as these, that are derived from embryos created for research.
此外，美国国立卫生研究所不会为干细胞的研究提供资金，就如这些是在胚胎中获取并用于研究的。
She said it could make bone marrow stem cell transplants an option for more patients, allowing doctors to collect and bank patients' own stem cells for use after high-dose chemotherapy.
她说，这样可以有更多的病人选择骨髓干细胞移植疗法，允许医生收集储存病人自己的干细胞在大剂量的化疗之后使用。
In blocking federal funding for stem cell research, Bush sided with religious conservatives who argue that research on embryos destroys human life, albeit at its earliest stage of development.
尽管胚胎处于人类的早期阶段，但是布什和保守派人士仍认为胚胎的研究摧毁了生命，并阻止了联邦基金资助干细胞研究。
Alone in their Petri dishes, embryonic stem cells are primed for anything, making them unique tools for research and therapy.
胚胎干细胞单独存放在皮氏培养皿中，为一切做好准备，这使它们成为研究和治疗的独特工具。
Alone in their Petri dishes, embryonic stem cells are primed for anything, making them unique tools for research and therapy.
胚胎干细胞单独存放在皮氏培养皿中，为一切做好准备，这使它们成为研究和治疗的独特工具。
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