英文词源
- undo (v.)
- Old English undon "to unfasten and open" (a window or door), "to unfasten by releasing from a fixed position; to cancel, discharge, abrogate, reverse what has been done, put back in a former condition; bring to ruin, destroy," from un- (2) "opposite of" + do (v.). Related: Undone; undoing.
中文词源
un-, 使相反，do, 做。即把做好的解开，打开。
该词的英语词源请访问趣词词源英文版：undo 词源，undo 含义。
un-,使相反，do,做。即把做好的解开，打开。
