每年春天，臭氧遭到破坏，空洞就出现了。Every spring the ozone is chewed up, and the hole appears.亚太经合组织似乎为一大堆空洞的胡言乱语所淹没。APEC seems be drowning in an ocean of jargon.对《星期天的爱情》这首歌的即兴模仿听起来尤其空洞。The ersatz spontaneity of "Sunday Love" sounds esp...
那个在董事会上(提出讨论)的问题仍(未决的).The question mooted in the board meeting is still a moot point.未决的法律事件会通过妥协来解决.Legal matters that have been pending may be alleviated through compromise.死刑存废是二百多年来未决的争论.The penalty is 200 years pas...
Above 100 MHz repetition rate and sub - nanosecond impulser is designed, combined with filter technology.本文结合传统的滤波器技术,设计了能够达到百兆赫兹以上重复速率、亚纳秒量级的窄脉冲发生器....