vain的近义词/同义词有：futile, ineffectual, unsuccessful, fruitless, egocentric, conceited, haughty, lofty, self-centered, proud, boastful, egotistical, fruitless, consequential, lofty, futile, smug, boastful, unsuccessful, worth...

in vain的音标：in vain的英式发音音标为：[in vein]in vain的美式发音音标为：[ɪn ven]...

vain的近义词有：haughty, proud, arrogant, vain。下面这些形容词都有"骄傲的，傲慢的"的含义：haughty：较正式用词，多用于贬义。指对身份或地位比自己低的人采取冷淡、轻视或鄙互的态度。proud：含义广，普通用词。褒义指自豪和荣耀以及强烈的自尊；贬义则指傲慢，自以为是或自鸣得意。arrogant：用于贬义，指过高估计自己，以致骄傲自大或傲慢无礼，目中无人。vain：指一个对自己的外表或对自己留给别的印...

vain的音标：vain的英式发音音标为：[veɪn]vain的美式发音音标为：[ven]...

adj.徒劳的，自负的，无结果的，无用的...

vain的最高级为：vainest...

He is still vain enough to dye his hair red.他还是很虚荣，把头发染成了红褐色。It became obvious that all her complaints were in vain.很明显她所有的抱怨都是白费口舌。I am not a vain creature.我不是个爱慕虚荣的人。...

kavaine的音标：kavaine的英式发音音标为：[kæ'veɪn]kavaine的美式发音音标为：[kæ'veɪn]...

He vainly hope to travel round the world on foot.他梦想步行周游世界.The team captain vainly tried to rally his troops.队长试图振作部队的士气，但没有成功。He shouted after them, vainly trying to attract their attention.他在他们的后面高喊，想引起他们的注意，却是徒劳。I vai...

vain的比较级为：vainer...

vain的反义词有：effective, effectual, useful, effective, beneficial, effectual。adj.vain的反义词（徒然的;空虚的）：effective, effectual。vain的反义词（其他释义）：useful, effective, beneficial, effectual。...

adv.徒劳地，不成功地，白费力地...

vainly的音标：vainly的英式发音音标为：['veɪnli]vainly的美式发音音标为：['venlɪ]...

He hunted vainly through his pockets for a piece of paper.他翻遍口袋想找一张纸，结果没找到。The criminals vainly sought concealment from the searchlight.罪犯们徒劳地躲闪着探照灯光。He shouted after them, vainly trying to attract their attention.他在他们的后...

白费地， 徒劳无益地，无效果的， 无用的...

She is one of those vain people who never take others' advice.她属于那种自负得从不听别人劝告的人。Her modesty is all put on; at heart she is very vain.她的谦逊全是假装的, 内心里她是很虚荣的。She is perceived as vain, spoilt and promiscuous...她被认为是个被人惯坏...

卡法根素...