我的睡梦被隔壁极为恼人的吵闹声给搅了。My dream was interrupted by the most awful racket coming through the walls.恼人的是我们星期四才能旅行, 但好处是票价会更便宜.It's annoying that we can't travel until Thursday, but the upside is that the fare's ...
He suffered from curvature of the spine.脊柱弯曲使他痛苦不堪。the curvature of the earth地球的曲度Peak updraft strength is slightly enhanced with hodograph curvature.山顶上升气流强度随速矢端迹曲率加大而稍有加强....
A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方式通信的安全报警系统.The DTMF generator circuit is straight forward to construct.DTMF发生器电路可直接构建.Common Type ...