The structural complexities must be unravelled.必须查明构造的复杂性.He hadn't unravelled the knot in her heart.他没能解开她心中的疙瘩.When she returned to America, the marriage unravelled.她回到美国的时候，婚姻破裂了。The legal tangle was never really...
8星期大的胚胎只有一英寸长。An eight-week-old embryo is only an inch long.胚胎研究是个容易引起激烈争论的问题。Embryo research is an emotive issue.胚胎的性别早在受精时就决定了。The sex of the embryo is predetermined at fertilization....
I like jiaozi and baozi, and one more thing, shaobing.我喜欢饺子和包子, 还有一样, 就是烧饼.We eat jiaozi and baozi sometimes.我们有时也吃饺子和包子.Mother usually makes jiaozi on Saturdays.我妈妈通常在周六包饺子....
The foreign ministers have thrashed out a suitable compromise formula.外交部长们经过反复讨论，已经制订出合适的折中方案。It is a formula that worked very well indeed.这的确是一套很管用的方案。The formula is jealously guarded.配方被小心翼翼地收藏着。...