久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典unavailingunavailing的意思

unavailing

英 [?n?'ve?l??] 美[,?n?'vel??]
  • adj. 無效的;徒勞的;無益的;無用的

助記提示


1、un- "not" + a- "to" (see ad-) + -vail- "be worth" + -ing.

英文詞源


unavailing (adj.)
"ineffectual, useless," 1660s, from un- (1) "not" + availing. Also see unavailable.

雙語例句


1. Efforts to reach the people named in the report proved unavailing.
聯系過報告中所提到的那些人,但都徒勞無功。

來自柯林斯例句

2. He died after a brave but unavailing fight against a terminal illness.
在與絕癥進行了一番勇敢但卻徒勞的抗爭之后,他還是去世了。

來自柯林斯例句

3. Their efforts were unavailing.
他們的努力都付諸東流。

來自《權威詞典》

4. All our protests were unavailing.
我們的抗議全部無用.

來自《簡明英漢詞典》

5. 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.

來自英漢文學 - 嘉莉妹妹