All those 100,000 men were not megalomaniacs, torturers and murderers.这10万人并不都是自大狂 、 虐待狂和杀人犯.He had chosen his words carefully in declaring that the murderers were madmen.他在宣布这些杀人犯精神错乱时，措词很谨慎。It is right that their murde...
Nothing betokened that the man know anything of what had occurred.显然那个人还不知道已经发生了什么事.He addressed a few angry words to her that betokened hostility.他对她说了几句预示敌意的愤怒的话.His nod betokened acceptance.他点头表示接受....
The degree of recombination is reciprocal in most cases.重新结合的程度在大多数情况下是相互的.The committee recommended that recombination DNA work at Princeton be considered in this same light.委员会建议用同样的观点来考虑在普林斯顿的重组体.ECHO cloning is a rap...