The patient must re-enter a world full of problems and stresses.患者必须再次进入充满问题和压力的世界。The spacecraft slowed and began to re-enter the atmosphere.太空船减慢了速度，开始重返大气层。The force of friction affects the speed at which spacecraft c...
His beeper sounded and he picked up the telephone.他的寻呼机响了，于是他拿起了电话。I sometimes beep her on her beeper. We're really lucky.也可以呼她的BP机. 我们真的很幸运.It was 11 o'clock when the beeper went off.11点时,蜂鸣器声音没了....
The oven has an automatic timer and other refinements.这个烤箱有自动定时器及其他改进装置.The heater is on a timer switch.加热器连在一个定时开关上。He flipped the timer switch.他按了一下定时开关。The timer must have been actuated by radio control.这个定时器肯定是无线电操纵开...
They trundled his mowers outside and dumped them.他们把他的除草机全都推到外面丢掉了。Lawn mowers, snow blowers , small appliances, bicycles, even light welding.刈草机, 扫雪机, 小型器具, 自行车, 甚至焊接东西,均在服务之列.Existing problems in the field of intellige...