思绪转回遥远的过去,带回几束业已干枯的残花,那些消逝的欢乐.The mind wanders forth on far journeys and returns with sheaves of withered and departed joys.我认为这种印象不会马上就消逝的.I do not think the impression will soon be over.咱们所见到的是将会消逝的花簇, 而根茎长驻.What we se...
望远镜的物镜必须精确置于中心上.The object glass of a telescope must be accurately centred.此物镜仅产生很小的散射光.This objective produces only very little scattered light.由单透镜组成的物镜可作目视和照相观测用.Objectives which consist only of one lens can be used f...
However, the molecular mechanism of ameloblast differentiation remains unclear.但是, 有关成釉细胞分化的分子机制仍未明确.An open verdict was the only appropriate one , given the very unclear evidence at the inquest.调查发现的证据十分不清楚,只有作出存疑判决才恰当....