under cover of night

• 趁黑夜,在夜幕遮盖下

under cover of night的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 在黑夜的掩护下

under cover of night的用法和样例：

例句

1. The enemy fled in disorder by night.
   敌人趁黑夜狼狈溃逃。
2. They planned a surprise-attack on us by night, but suffered heavy casualties.
   他们想趁黑夜偷袭我们，没想到损兵折将。