细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastrulation....
They worried about the purity of tap water.他们担心自来水是否纯净。The purity of the water is tested regularly.水的纯度定期检测。The students are asked to prove the purity of copper.要求学生们检验铜的纯度....
Affections of manner and speech are mere frippery.态度和语言的做作只是矫饰而已.Affectations of manner and speech are mere frippery.态度和语言的做作只是俗丽服饰而已.She often wears ornaments of frippery.她常戴些低俗的装饰品....a sombre display, with no frills o...
SFE could elevate the activity of invertase in vivo during the periods of flowering and pod - filling .在大豆的开花期和结荚期, SFE 可以增加蔗糖酶的活力.His energy and talent elevate him to godlike status...他因精力充沛、才华横溢而被尊为神人。Don't elevat...
讨论了城市鸟瞰图的概念 、 技术和特点.Discusses the concept, technology and feature of city airview map.他们正在欣赏鸟瞰图.They are admiring the bird's eye view.微软位于田纳西州圣安东尼奥的数据中心鸟瞰图.This is an aerial view of Microsoft's data center in S...
Barristers. The Inns of Court are where they train and practise.他们接受培训和操练? 你所说的操练是啥子意思?He began to see now why some men boozed at inns.他现在明白了为什么有些人老待在酒店里鬼混了.Inns provided shelter and stabling facilities.如提供住房和舍饲设施.Such i...
...blood-curdling tales.令人不寒而栗的故事The stuff was all over her left thigh, curdling and blistering the skin.事情到处是她的左边大腿, 使凝结和水泡皮肤.The sluggish cream wound curdling spirals through her tea.黏糊糊的奶油在她的红茶里弯弯曲曲地凝结成螺旋形.Curdling oc...
...a tour of Florence, to enjoy the artistic glories of the Italian Renaissance...领略意大利文艺复兴时期伟大艺术成就的佛罗伦萨之旅The Renaissance began in the Italian city - state of Florence.文艺复兴始于意大利佛罗伦萨这个城邦.From Florence the river Arno ran d...