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。
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 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。
Stem cell researchers have found a way to get perfectly usable stem cells from fully grown human beings.
干细胞研究人员已经找到了一种从成年人身上获得完全可用的干细胞的方法。
The explanation is that each aspen while appearing to exist separately as a single tree, is in fact only the stem or shoot of a far larger organism.
对此的解释是，每一棵白杨，虽然看起来是独立存在的一棵树，但实际上只是一个巨型有机体的茎或芽。
Recently, the UK National Stem Cell Network warned the UK could lose its place among the world leaders in stem cell research unless adequate funding and legislation could be assured.
最近，英国国家干细胞网络部门警告说，如果没有足够的资金和立法保障，英国可能会失去在世界干细胞研究领域的领导地位。
The other three species differ in the proportion of lower leaves and higher stems that they eat: zebras eat the most stem matter, wildebeests eat the most leaves, and topi are intermediate.
其他三种动物的区别在于它们食用的低处枝叶和高处茎杆的比例不同：斑马吃茎杆最多，角马吃叶子最多，而转角牛羚则介于两者之间。
She sat twirling the stem of the glass in her fingers.
她坐在那里用手指捻动着高脚酒杯的柄脚。
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。
Hollywood studios and media companies are vying to boost their online businesses, in part to stem online piracy of their content.
好莱坞的电影公司和媒体公司都在竞相提升它们的线上业务，部分是为了遏制对其内容的网上盗版。
Intolerance does not stem from disagreement.
不宽容并非源于分歧。
You must be auxin, cause you are causing me to have rapid stem elongation.
你一定是生长素，因为你让我的茎迅速的延长。
But they won't raise rates quickly enough to stem the inflation momentum.
不过他们加息的速度不足以压制通胀势头。
These are not true stem cells, but they have some neurogenesis capabilities.
这些并非真正的干细胞，但它们具备一定的神经新生能力。
In the field of stem cells, China is showing that it can do world-class science.
在干细胞研究方面，中国已经达到世界先进水平。
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。
The crispy and slightly sour preserved taro stem offsets the greasiness of the duck.
那松脆和微酸的腌制芋头茎弥补了鸭的油腻。
If Tanaka's findings hold, they suggest a relatively new avenue for stem cell research.
如果塔纳卡的发现站得住脚，那么，这些发现就为干细胞研究指出了一条比较新的光明大道。
Plant breeders have come up with remedies and strategies that could keep stem rust at bay.
育种学家们想出了补救措施和策略，可以阻止茎秆锈病蔓延。
But overall, funding for stem-cell research will surely increase, raising hopes for many sick people.
不过，总的来说，用于干细胞研究的资金定会增加，给许多与病魔战斗的人们带来了希冀。
Confidence and fear are contradictory states of mind that both stem from our beliefs and attitudes.
自信和恐惧都来自于我们的信念和态度，但它们是互相矛盾的思维。
That is because Spain’s problems stem not just from the global crisis, but from weaknesses at home.
这其中的原因不只是全球性的经济危机，其实还包括西班牙自身的经济弱点。
Embryonic stem cells have the potential to be any type of cells, a characteristic known as pluripotency.
胚胎干细胞有变成任意类型细胞的潜能，这种特性叫多潜能。
Carbon dioxide emissions stem mainly from the combustion of fossil fuels and the manufacture of cement.
二氧化碳排放主要源自矿物燃料的燃烧及水泥制造。
Hwang now wants to move his research into making embryonic stem cells grow into specific organs and tissues.
据黄武树透露，他正准备把研究的下一个重点转移到利用胚胎干细胞培育特定器官和组织方面。
We've made some strides, and new research on stem cells, immunotherapy and genomic medicine offers much hope.
我们已经取得了重大进展，有关干细胞、免疫疗法和基因药物的新探索为我们带来很大希望。
We've made some strides, and new research on stem cells, immunotherapy and genomic medicine offers much hope.
我们已经取得了重大进展，有关干细胞、免疫疗法和基因药物的新探索为我们带来很大希望。
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