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...
踏雪无痕祝您全家春节快乐!I wish you a happy Spring Festival and the whole family!(好的,我的同伴西格和我祝你春节快乐. )W: OK. My partner Seeger and I wish you happy SpringFestival.绝大多数人认为,这个春节“快乐并疼着”——钱包又“瘦”下来了.Most of them say the holiday has becom...
As baseball commissioner, Chandler was instrumental in making Jackie Robinson the first black player in the major leagues.杰基·罗宾逊成为职业棒球联赛中首位黑人选手，作为棒球协会总干事的钱德勒功不可没。...a commissioner to adjudicate on legal rights...裁决合法权益的专...