Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...
Many English words are derivatives of Latin words.许多英语词来自拉丁语.These compounds are nitrosohydroxylamine derivatives.这类合成物是亚硝基羟胺衍生物.Many cyclopentane derivatives also absorb in this region.很多环戊烷的衍生物在这个范围也出现吸收....
我自行与外界隔绝，仅以书和杂志为伴。I locked myself away with books and magazines.对于外界而言，伊朗仍是个谜。Iran remains an enigma for the outside world.任何来自外界的批评通常都被当作干涉而不予理睬。Any outside criticism is routinely dismissed as interference....
Troops indiscriminately massacred the defenceless population.军队肆无忌惮地屠杀手无寸铁的民众。to sort eggs together indiscriminately把鸡蛋不按等级胡乱归类Ketosis reduces fat indiscriminately, and so do many cost reduction programmes.酮这东西是不分青红皂白什么脂...
他最为人铭记的创举是率先采用流水装配线。He is best remembered for the introduction of the moving assembly-line.流水围绕大石流过去.A flowing stream inarms a boulder in its passing.流水哗哗地响.The water was gurgling....