in vain
英：[in vein] 美： [ɪn ven]
in vain 基本解释
释义白费地；徒劳无益地；无效果的；无用的
英英释义
in vain
adv.to no avail同义词：vainly
in vain 相关例句
同近义词辨析
in vain, in exchange, in turn, in returnin vain徒劳
in exchange作为交换
in turn依次
in return作为回报
双语例句
- They made vain attempts to reach the mountaintop.
他们几次徒然尝试想攀登山顶。 - I will lose no time in vain regret.
我不会在徒然的后悔中失去时间。 - I hope my trust in you will be rewarded.
我希望我对你的信任不会白费。 - You might just as well whistle in the wind as talk to Larry.
你和拉里谈话只能是白费口舌。 - Metadata in the input module is invalid.
输入模块中的元数据无效。 - In some cases acupuncture may be useless.
在某种情况下也可能无效。
权威例句
IN VAIN?In vain /IN VAINAllocation of self-paced study time and the "labor-in-vain effect"."In vain I tried to tell you": essays in Native American ethnopoeticsThese Lives Will Not Be Lost in Vain: Organizational Learning from Disaster in U.S. Coal MiningThese Lives Will Not Be Lost in Vain: Organizational Learning from Disaster in U.S. Coal MiningEffort Invested in Vain: The Impact of Effort on the Intensity of Disappointment and Regret“In vain I tried to tell you”: Essays in Native American Ethnopoetics. Dell Hymes. Studies in Native American Literature I. Philad...A long quest in vain: Institutional reforms in Italy
