This paper introduces a rarely seen method of describing with diametral distance.本文介绍了一种鲜为人知的用直径距离描绘椭圆的方法.Meshing spur gears must have the same diametral pitch.互相啮合的直齿圆柱齿轮,必须具有相同的径节.Diametral pitch : the number of teeth ...
They planned their careers and worked assiduously to see them achieved.他们规划了自己的事业，并且勤奋工作以实现目标。She now assiduously set about wooing the chauvinist editors of Fleet Street.这时候,她千方百计地争取舰队街那些盲目爱国的编辑们.He liked beautiful women...
Bohr Locked away with an imaginary phial of cyanide.波尔它和一小瓶氯化物被封闭在密室中.With caution, and with some equivocation, Bohr took a further step.玻尔谨慎地而又有些含糊其词地采取了更深入的步骤.Especially, the number of Bohr magneton calculated is in go...