unavailing
柯林斯词典
1. ADJ An unavailing attempt to do something does not succeed. 不成功的
Efforts to reach the people proved unavailing. 接近人群的努力被证明是不成功的。
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unavailing /ˌʌnəˈveɪlɪŋ/
剑桥词典
- When an attempt to do something is unavailing, it is unsuccessful or has no positive effect .
徒劳的，无成果的
Diplomatic efforts at peace-making have so far proved unavailing. 调停争端的外交努力到目前为止被证明是徒劳的。 返回 unavailing