将它们与反回射束作对比而获得真实的地面速度。

The frequencies of the returned beams are compared with them to obtain the true ground speed.

youdao

轻装队士兵从低处回射，六个人对付两百，奋不顾身，唯一的屏障只是草丛，他们坚持了一刻钟，六个人同归于尽。

The infantry men, replying from below, six against two hundred, intrepid and with no shelter save the currant -bushes, took a quarter of an hour to die.

youdao

国米最接近破门的机会来自于门将维克托·巴尔德斯的失误，阿比达尔后场回传，巴尔德斯停球太大，斯坦科·维奇断球射偏。

The closest Inter came was courtesy of a mistake from the goalkeeper, Victor valdes, whose touch on Eric Abidal's back-pass was precariously heavy. Dejan Stankovic's shot was weak.

youdao