單詞
unavailing
英 [?n?'ve?l??]
美[,?n?'vel??]
基本信息
- adj. 無(wú)效的；徒勞的；無(wú)益的；無(wú)用的
英英釋意
- 1. producing no result or effect;
- "a futile effort"
- "the therapy was ineffectual"
- "an otiose undertaking"
- "an unavailing attempt"
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