He smirked in acknowledgement of their uncouth greetings, and sat down.他皮笑肉不笑地接受了他的粗鲁的招呼, 坐了下来.Two men looked at me, nudged each other and smirked.两个男人一面看着我，一面用胳膊肘顶顶对方，笑容里夹杂着一丝得意。Two men looked at me, nudged each other a...
CFCs cause depletion of atmospheric ozone.氟氯化碳会损耗大气臭氧.The pressure distributions of the circumfluent cyclone system CFCS are studied experimentally in detail.测定了环流循环除尘系统内的静压分布....the Montreal Protocol to phase out use an...
Owen was listening to this pitiable farrago with feelings of contempt and wonder.欧文带着轻蔑而又好奇的心情听着这一派胡言.Their bodies and clothes were in a pitiable condition.他们的体貌和衣着极其可怜.Her grandmother seemed to her a pitiable figure.祖母在...
很难说，我也许会交好运呢。You never know, I might get lucky.杰克刚买了一辆新车, 他一定交好运了.Jack has just bought another new car; he must be very well off.他们假若能继续交好运, 还能获得冠军.If their luck holds, they could still win the championship....
研制了一种甲醇重整微槽道反应器加工工艺.A manufacturing process of micro - channel reactor for methanol reforming was prepared.分析了球面透镜组成的聚焦系统加工微槽道存在的问题与困难.Analyses the problems and difficulties in micro - canal process by using spherical le...