The feeding of dairy cows has undergone a revolution.乳牛的喂养方法发生了巨大的改变。In the last five years he's undergone a personal transformation.过去5年里他整个人发生了全新的转变。The camera has undergone only two minor tweaks since its introdu...
防爆箱、试样进料泵都装在独立的钢板箱内.The explosion - proof housing , samplefeed pump are installed in a freestanding sheet - steel cabinet.在箱子的正面有试样 进料 泵的电源开关.On the front of the cabinet are on - off switches for sample - feed pump.为了熔化进...
The crowd pelted the mayor with angry questions.那群人用愤怒的质问围攻市长。We pelted our friends with snowballs.我们朝朋友扔雪球。The children pelted him with snowballs.孩子们向他投掷雪球。Without thinking, she pelted down the stairs in her nightgown.她...