H-hour是什么意思 H-hour在线中文翻译

H-hour

H-hour 双语例句

1. The terms D-Day and H-Hour are used for the day and hour on which a combat attack or operation is to be initiated.
   其实D日是美军常用军事术语，和D日同样常用的另一个军语是H小时。这两个字母用来表示特定作战与行动的开始时间。

H-hour ['eitʃ,ajә(r)]