The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
Do I sound envious? I pity them, actually.我听起来是嫉妒吗？实际上我是可怜他们。I don't think I'm envious of your success.我想我并不嫉妒你的成功。Everyone is so envious of her.人人都那么羡慕她。...
He was ordered to forfeit more than £1.5m in profits.下令没收了他150多万英镑的盈利。That is the forfeit he must pay.这是他必须付的罚金。If you cancel your flight, you will forfeit your deposit.乘客取消航班订位，定金概不退还。...