Their economy crumbled under the weight of United Nations sanctions...在联合国制裁的重压之下，他们的经济崩溃了。A full-scale debate is under way on what ails the industry.关于工业为何陷入困境正在展开一场全面的讨论。Racism is wholly unacceptable under any circumst...
那个早产的婴儿很健康.The premature baby is doing well.对于我来说,如此的绝望显然是早产的.It'seems to me that such despair is quite premature.目的: 探究自然早产的高危因素.Objective : To identify the risk factors of Spontaneous premature delivery....
Minute fragments of shoot apices are proverbially difficult to culture.微小的茎尖切段通常是难以培养的.This concept has now been replaced, for stem apices, by the tunica - corpus theory.此观点目前已经被原套原体学说所取代....