V-T If you retrieve something, you get it back from the place where you left it. 找回; 取回
The men were trying to retrieve weapons left when the army abandoned the island.
那些人正试图找回该军队撤离这个岛时留下的武器。
V-T If you manage to retrieve a situation, you succeed in bringing it back into a more acceptable state. 挽回
He, the one man who could retrieve that situation, might receive the call.
他这个惟一能挽回那个局面的人可能会接到这个电话。
V-T To retrieve information from a computer or from your memory means to get it back. (从电脑中) 读取 (信息)
Computers can instantly retrieve millions of information bits.
计算机能立刻读取数百万条信息。
Some people's information couldn't be retrieved.
有些人的信息无法检索。
He swam down and retrieved his glasses from the muck and slime at the bottom of the pond.
他潜下水去,从池塘底部的烂泥污物中找回了眼镜。
Specifically, both mantis shrimps and DVD or CD players are able to convert light into different forms so it can be stored and then retrieved.
具体来说,无论是螳螂虾还是 DVD 或 CD 播放机都可以将光转换成不同的形式,从而将光信号存储起来,之后还能再调取出来。
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