under cover

The enemy attacked by night, ie under cover of darkness.

敌人趁夜袭击(即有夜色作掩蔽).

He kept his invention under cover until it was patented.

在取得专利前,他的发明一直秘而不宣.

The attack jumped off under cover of a barrage.

进攻在炮火的掩护下开始了.

A small party stole up on the bridge under cover of darkness.

一支小分队乘黑夜偷袭了那座桥梁.

"Get under cover!" shouted Billy, and we darted once more for the tables.

“躲起来！”比利喊道，我们便又一次冲向桌子。

MI 5 went in under cover as decorators.

军情5局的人员以装修人员掩护身分进去了.

A storm is coming . Let's get the wheat under cover quickly.

要变天啦,快把麦子收起来吧!

Perishables are stacked on deck under cover, awaiting rigid inspection before they are struck below.

易腐物品已经覆盖起来堆放在甲板上, 等经过严格的检查后再搬下船舱.

Reinforcements were sent across the river under cover of darkness.

在夜幕的掩护下,增援力量被派到了河的对岸.

The soldiers crept forward under cover of darkness.

士兵在夜色的掩护下匍匐前进.

They move under cover of darkness.

他们在黑暗的掩护下行进。

Under cover of the dark, the dog was stolen.

在黑夜的掩护下, 狗被偷走了.

The bicycles are kept under cover , eg in a shelter , shed, etc.

自行车存放在棚子下面.

The rain does not matter as we are under cover.

下雨不要紧,因为我们已经有了躲避的地方.

The check came under cover in yesterday's mail.

支票是装在信封里和昨天的邮件一起送来的.