发出一阵赞赏的低笑声。There is a murmur of appreciative laughter.他瞧出我用赞赏的目光看着他的汽车.He saw me looking with admiration at his car.老头用赞赏的神气看着它, “ 这只狗要十美元. ”He looked at it admiringly. " That dog will cost you ten dollars. "...
他一直致力于在教育系统内为美籍拉美人和黑人争取权益。He was a champion for Latinos and blacks within the educational system.他一心一意致力于早日让被压迫者获得自由。He was single-mindedly devoted to the hastening of freedom for the oppressed.我一直在致力于推翻有关意义恒定性的谬谈。I have...
本文研究了V波段四倍频器的设计和研制方法.This thesis presents the design and manufacture of a V - band frequency quadrupler.这种倍频器可以满意地用作为某型测速雷达的输出级.This frequency multiplier may be used satisfactorily as the output stage some velocity radar...