... 已恢复信号 recovered signal 已复原字符串recovered string 恢复辅助程序,(卫星的)回收辅助设备 recovering aid ...
权威例句
1.
About half of the string was recovered several weeks ago.
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2.
There was also party popper string on the vicar's body, a piece of apple was recovered from between the clergyman's legs and an unopened condom was found nearby.