The appearance of any plane was the signal to dismount and scatter.一经发现飞机,就得下车疏散.He who rides a tiger is afraid to dismount.骑虎难下.Cyclists please dismount at the gate.骑自行车出入请下车.Hippogryph Rider - This Archer mounted Hippo...
Semiconductor switches actuate reed relays for signal circuits or power relays for other functions.在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器.Electromyogram ( EMG ) is employed to help determine the control signal use...
Newington threw his head back and cackled with laughter.纽因顿仰头大笑。The cruel boy threw stones at the frogs.那个残忍的男孩用石头投掷青蛙。She began studying medicine, but threw it up after seeing the first operation.她开始学医, 但见习了第一次手术后, 便放弃了...