unfile
词形变化
unfiles
三单
unfiles
unfiling
unfiling
现在分词
unfiled
过去式
unfiled
过去分词
释义与例句
v.
-
1.
To remove from a file or record.
及物 -
2.
to cancel (a formal request)
unfile a complaint
词源
From un- + file.
来源:wiktionary