汉英词典
Chinese-English Dictionary
MEANING OF 无效
无效 (無效)
not valid / ineffective / in vain
不行 无用 无益 失效 不济 无济于事 空头 于事无补 不济事 与虎谋皮
有效 灵验 收效
见"无效"。
无 (無) wú 效 xiào
COMMON WORDS WITH 无效
毫无效果 ( 毫無效果 )
háo wú xiào guǒ
to no avail / achieving nothing / totally ineffective / to have no effect / to fall flat (esp. of joke or speech that is completely ignored)
( 毫無效果 )
EXAMPLE SENTENCES

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