对于这种突然变化的信念, 在胚胎学上提出了强有力的反证.Against the belief in such abrupt changes, embryology enters a strong protest.胚胎学的经典文献详细地报道了合子的这些式样.The classical literature of embryology documents these patterns in detail for the zygote.胚胎学...
I condole with you. We have lost a most dear and valuable relation.我向你表示唁慰. 我们失去了一位最可爱的、最可贵的亲人.We condole with him on [ up on ] his loss.我们对他的损失 深表 同情.condole with sb. on the death of his father为某人父亲的逝世向他表示哀悼We condole w...
Conversely, test made in full - scale boilers are usually difficult to reconcile.与此相反, 在工业规模的锅炉内所做的试验,也难于互相一致.Most boilers have a lifespan of 15 to 20 years.绝大多数锅炉有15至20年的使用期限。The clean coal is sent to a crusher and the ...
Boston ivies crawl along the wall.爬山虎在墙上蔓延.She slowed the car to a crawl.她把车开得很慢。I began to crawl on my hands and knees towards the door...我开始手脚并用朝门口爬去。Don't worry if your baby seems a little reluctant to crawl or w...