vain

音標發(fā)音

• 英式音標 [ve?n]
• 美式音標 [ve?n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj.自負的；徒勞的；無效的；虛榮的

詞源解說

• 直接源自古法語的vain，意為沒有價值的；最初源自拉丁語的vanus，意為空著的。

詞根記憶

• 他很自負(vain)，到頭來一無所獲(gain)

同根派生

• adj性質的同根詞

  vainglorious：虛榮心強的；非常自負的。

• adv性質的同根詞

  vainly：徒勞地；無益地；枉然地。

• n性質的同根詞

  vainglory：虛榮；自負。

• vain相關詞

英漢例句

用作形容詞 (adj.)

用作定語: ～+ n.

• She is one of those vain people who never take others' advice.
  她屬于那種自負得從不聽別人勸告的人。

用作表語: S+be+～

• All my efforts were vain.
  我的一切努力都白費了。

S+be+～+ prep .-phrase

• He's very vain of his abilities.
  他對于自己的能力很自負。

It is/was+～+to- v

• It is vain to resist.
  抵抗是沒用的。

用作賓語補足語: S+V+O+～

• Too much praise can make a man vain.
  過度的贊揚會使人自負。

• vain更多例句

詞組短語

用作形容詞 (adj.)

～+介詞

• be vain about 〔of〕 為…而自負

短語

• vain of 自夸的
• Miror Vain 吉他搖滾
• vain n 徒勞;白費;白搭
• n vain 徒勞
• Vain taivas 夜空填滿了

• vain更多詞組

英英字典

劍橋英英字典

• (NOT SUCCESSFUL) unsuccessful; of no value
• (SELFISH) too interested in your own appearance or achievements

柯林斯英英字典

• A vain attempt or action is one that fails to achieve what was intended.
• vainly
• If you describe a hope that something will happen as a vain hope, you mean that there is no chance of it happening.
• vainly
• If you describe someone as vain, you are critical of their extreme pride in their own beauty, intelligence, or other good qualities.
• If you do something in vain, you do not succeed in achieving what you intend.
• If you say that something such as someone's death, suffering, or effort was in vain, you mean that it was useless because it did not achieve anything.

• vain劍橋字典
• vain柯林斯字典

專業(yè)釋義

醫(yī)藥科學

• 徒勞的；虛榮的；空虛的