unavailing
音標發(fā)音
- 英式音標 [??n.??ve?.l??]
- 美式音標 [??n.??ve?.l??]
- 國際音標 [,?n?'veili?]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj. 無效的；徒勞的；無益的；無用的
英漢例句
- Efforts to reach the people named in the report proved unavailing.
聯(lián)系過報告中所提到的那些人，但都徒勞無功。 - Their efforts were unavailing.
他們的努力都付諸東流。 - Hurstwood heard the details of the weary and unavailing search that evening.
那天晚上,赫斯渥聽到了這次勞而無獲的尋找的詳細情況. - Their efforts were unavailing.
他們的努力都付諸東流。 - Efforts to reach the people named in the report proved unavailing.
聯(lián)系過報告中所提到的那些人，但都徒勞無功。
英英字典
- When an attempt to do something is unavailing, it is unsuccessful or has no positive effect.
- An unavailing attempt to do something does not succeed.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 無效的