我心中的梗。
Just as the angel bears a lily-stem in the Annunciation.
就像《天使报喜图》中手捧百合干枝的天使。
Mixing light had great effect on the formation of young stem in meristem culture.
不同光质在河套蜜瓜茎尖培养中，以红兰混合光对嫩茎的形成有明显的效果。
Strain NJ1 was isolated from M. sativa sclerotinia rot stem in south Jiangsu hilly.
菌株NJ1分离自苏南丘陵地区苜蓿菌核病株。
The cytoarchitecture of the raphe nuclei of the brain stem in the tree shrew was studied with Nissl's method.
用尼氏染色法，对树鼩脑干中缝核的细胞构筑进行了研究。
Inspection of the photo scene revealed a small living stem in the region of the tiger tail, which is the only tree in that area.
在拍照现场调查中，发现一个小的活树枝位于老虎尾巴区域，那是那一区域的唯一的树。
This paper introduces the practice of application of all air induction unit sy-stem in the low underground building in Chongqing.
本文通过重庆某试点工程的实践，探讨在现有的低矮地下建筑中采用全空气诱导器系统的经验。
Some resin containing cells are present in parenchym of cortex in shoot apex and xylem parenchym of stem in Pinus tabulaeformis .
油松茎端的皮层薄壁组织和幼茎木薄壁组织中具含树脂细胞分布。
Objective To discuss the influence of changing the Angle of cranial ct scan baseline on the artifacts of brain stem in posterior fossa.
目的：探讨调整颅脑CT扫描基线的角度对后颅窝脑干伪影严重程度的影响。
The main stem in traditional Chinese culture, Confucianism has exerted strong influence on and restrictions of traditional Chinese poetics.
儒学为中国传统文化主干，对中国传统诗学具有强大的制约和影响。
The research indicated that the critical compressive force of drill stem in horizontal well is closely related with the length of single drill pipe in use.
研究表明，水平井眼中钻柱所能承受的临界载荷和所使用钻杆的单根长度有密切关系。
The overall problems, aid officials say, stem in part from good intentions: Countries around the world have responded to Haiti's call for help as never before.
救援机构官员说，总的说来，问题部分源于良好的动机：世界各国都对海地请求帮助的呼吁作出了回应，这是前所未有的。
By monitoring, the erode mechanism, speed and position of stem in working procedure has been known and measures and direction to control erode has been suggested.
通过监测，摸清了生产工况下管柱腐蚀的机理、速率和位置，提出了针对性强的防腐措施和方向。
Robert Dingwall of the University of Nottingham argues that the apparently large number of reported cases in Britain may stem in part from a very good system of surveillance.
诺丁汉大学的Robert Dingwall认为，英国报道出大量的受感染人数也许部分原因是由于该国检测体系的发达和完善。
The drilling circles generally considers that for the drill stem in crooked hole, the phenomenon of losing stability will not happen, but a detail theoretical proof is not seen.
钻井界普遍认为，在弯曲的井眼中钻柱不会发生失稳现象，但未见到详细的理论论证。
Methods 32 cases of CPE patients were detected with MRI in volume of hippocampal area at anterior white commission paralleled with long axis of stem in symmetric and coronary section.
方法采用冠状切面，左右对称，平行于脑干长轴，由白质前联合位置测量了32例复杂部分性癫痫病人头MRI海马区体积。
Arousal is at first general, with a flooding of impulses in the brain stem; then gradually the activation is channeled.
一开始觉醒是普遍的，在脑干中有大量的脉冲，然后激活作用逐渐被输送。
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。
Many more students earn degrees in the STEM disciplines in developing countries than in the United States.
在发展中国家，获得STEM学科学位的学生比美国多得多。
In 2006, Gurdon's work was developed by Yamanaka to show that a sample of a person's skin can be used to create stem cells.
2006年，山中伸弥对古尔登的研究成果进行了进一步研究，以证明一个人的皮肤样本可以用来制造干细胞。
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。
She tied a knot in a cherry stem.
她在樱桃梗上打了个结。
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。
He told the magazine in an exclusive interview: "All my problems stem from drinking."
他在一次独家采访中告知那家杂志：“我所有的问题源于饮酒。”
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。
The first is an automatic, metabolic system whose control is centered in the brain stem.
第一种是自发的新陈代谢系统，它的控制集中在脑干上。
The range through these states is mediated by the arousal system, a network of tracts converging from sensory systems to integrating centers in the brain stem.
这些状态的变化是以激发系统作为媒介完成的，而所谓激发系统，是指从各个感觉系统汇聚到位于脑干中整合中心的一个网络。
There's a lot of interests in obtaining stem cells from the blood of the umbilical cord on birth.
人们对从出生时的脐带血液中获取干细胞很感兴趣。
Why people are so excited about embryonic stem cells is because in nature they become all the cells of the body.
胚胎干细胞如此让人激动是因为它的天然功能就是分化成身体所有的细胞。
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。
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