必要时可以把它当作武器.At a pinch it can be used as a weapon.必要时, 他们愿为国捐躯.They were ready to die , if necessary, for their country.他们不怕应对这些问题，也不怕必要时来一番激烈的争论。They are not afraid to tackle the issues or let the sparks fly when necess...
The figures show an increase in forceps deliveries.数字显示产钳分娩数量增多.Deliveries of mail could be delayed because of cost-cutting.由于削减成本，邮件的递送可能会延迟。In Caucasian populations, about 1 in every 87 deliveries is a twin birth.在白人人群...
分发系统 ( RFDS ) RFDS是包括天线共享器 、 多路耦合器、洞合成仪和绝缘物.RF Distribution System ( RFDS ) The RFDS is consists of duplexers, receiver multicouplers, cavity combiners and isolators....
The threshold comparative method in detecting electrospark discharging status is improved.对检测电火花放电状态的阀值比较法作了改进.The primary step includes discharging mode design , signal design and channelization design of signalized int...
凯文总是头脑冷静，脚踏实地。Kevin was always level-headed with both feet on the ground.他将在五局制比赛中迎战凯文·福特。He will now fight Kevin Ford on the five-bout card.凯文到的正是时候，可以照顾哈丽。Kevin arrived right on cue to care for Harry....