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单词
unavailing
释义
un·a·vail·ing
adjective
/ˌʌnəˈveɪlɪŋ/
/ˌʌnəˈveɪlɪŋ/
(formal)
without success
枉费心机；徒劳无益；白费力气
synonym
unsuccessful
Their efforts were unavailing.
他们的努力都付诸东流。
Topics
Difficulty and failure
c2
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更新时间：2026/8/28 5:34:25