锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素.Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium )....
Many refugees have been forced to flee their homeland.很多难民被迫逃离了祖国。Millions of refugees have suffered a total dislocation of their lives.无数的难民饱受生活颠沛流离之苦。...refugees (sorry, economic migrants) who refuse to return to Vietn...
他非常周密地分析了形势.He analysed the situation very closely.我们将周密地考虑一下函数相关的概念.We shall take a closer look at the concept of functional dependence.所有摆脱我们困难的可能性都周密地考虑过了.All possible ways out of our difficulty have now been thought ...
Aggression is by no means a male-only trait.好斗性绝非男性才具有的特征。A personality trait including the qualities of both introversion and extroversion.中向性格一种包括内向和外向的性格特征.This trait is called cleistogamy and occurs naturally in some...