Many students were absent, notably the monitor.许多学生缺席，特别是连班长也没来。The heart monitor shows low levels of consciousness.心脏监测器显示患者神志不清。Your doctor will monitor your blood pressure...医生会监测你的血压。Monitor the level of hemoglobin a...
唯一的问题就是大量水草阻塞了水道。Large, clogging banks of weed are the only problem.他看见水牛潜到水下逐食水草.He saw buffaloes dive beneath the floodwater to nibble grass.他的钓鱼线缠在水草上了.His fishing - line fouled the weeds....
Patsy had to clench her jaw to suppress her anger.帕奇只得咬紧牙关压住怒气。Patsy could hardly be heard above the baby's yowls.在婴儿的号哭声中很难听清帕齐在说些什么。"Now watch it, Patsy," the Sergeant told her.“留点神，帕齐。”中士提醒她。...
The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...