unavailing
柯林斯詞典
1. ADJ An unavailing attempt to do something does not succeed. 不成功的
Efforts to reach the people proved unavailing. 接近人群的努力被證明是不成功的。
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unavailing /??n??ve?l??/
劍橋詞典
- When an attempt to do something is unavailing, it is unsuccessful or has no positive effect .
徒勞的，無成果的
Diplomatic efforts at peace-making have so far proved unavailing. 調(diào)停爭端的外交努力到目前為止被證明是徒勞的。 返回 unavailing