胸内骨是由各胸节背、侧、腹部的内陷构成.Endothorax is composed of invaginations of the tergal, pleural and sternal regions of each thoracic segment.VEGF也是胚胎发育 、 软骨内骨形成 、 女性生殖系统、以及肿瘤和眼球内血管新生所必需的.VEGF is essential for embryonic development, e...
the appropriation of public money for a new hospital把公款拨作建造新医院之用The council could note an annual appropriation for this service.议会可以为这项服务表决给他一笔常年经费.In 1986, it limited its franking budget to half the total appropriation ...
I checked to see if the needle indicating volume was oscillating.我查看了那根音量指针是否在摆动。Waves are related to oscillating systems.波动与振动系统有关.In each cycle of operation the particle picks up energy from the oscillating eletric fie...
She has a knack of landing herself right in the soup.她老是让自己的处境很尴尬。"I have a knack for making friends, you know," she added meaningfully.“你知道，我交朋友有一套的，”她故意补充说。It's easy, once you've got the knack.你一旦掌握这个技能就容易了。...
What she feared most was becoming like her mother...她最怕的就是变得像她妈妈那样。She had feared she was going down with pneumonia or bronchitis...她担心会得肺炎或支气管炎。Every underling feared him.所有的手下都怕他。It was feared his body was rejecting a ...
他们车里满载大包小盒，回到了家。They returned home with the car bulging with boxes.那个塑料小盒通体透明.The plastic capsule was transparent all the way round.每个丸药装入小盒后用蜡密封好.Each pill is put into a small box sealed with wax....