A method to measure coaxiality of axisymmetric aspheric lens is introduced.介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.A new method of coaxiality measurement of holes of scale mechanical parts is studied.本文提出测量大型机械零部件孔同轴度的新方法.A new coaxial...
托斯卡纳大公The Grand Duke of Tuscany它败于土耳其大公.She was beaten by the Turkish beys.西班牙贵族中爵位最高的成员乃是大公.The highest - ranking members of the Spanish aristocracy are the grandees....
我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。For what do we live, but to make sport for our neighbours, and laugh at them in our turn?如果当时我再多说一点的话，结果或许会不一样。Things might have been different if I'd talked a bit more.再小的细节都逃不过她的眼睛。No d...
murky water混水The law here is a little bit murky.此处的法律条文有点含糊不清。The large lamplit room was murky with woodsmoke...木柴冒出的烟把亮着灯的大房间弄得烟雾弥漫。There has been a murky conspiracy to keep them out of power.有人策划了一个不可告人的阴谋要将他们排斥在权力中心之外...
中国人把莲花看作是纯洁的象征。Chinese people regard lotus as an emblem of purity.看, 莲花在合拢花瓣了.Look, the water lily is folding its petals.那个个子矮小的女裁缝在花铺里买了一包金莲花种子.The little dressmaker bought an envelope of nasturtium seeds at the florist...