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添加到生字笔记
KK:[ˈbɑtǝm] DJ:[ˈbɒtǝm]
  • n. 底;屁股;底部;最低下的部分;远端
  • a. 最低的
  • v. 在……上装底;对……寻根究底;基于;到达底部

名复: bottoms  

动变: 过去式:bottomed  过去分词:bottomed  现在进行时:bottoming  


n.

  1. 底;底部;下端[C]
  2. 屁股,臀部[C]
  3. (海、河的)底部,水底[the S]
  4. 最低下的部分,底层[the S]
  5. 远端,尽头[the S] [(+of)]
  6. 起点;原因[the S] [(+of)]
  7. (汽车等的)最低档[U]
  8. 吃水线以下的船体[C]
  9. 低洼地[P]
  10. 持久力,耐力[U]

a.[Z]

  1. 最低的;最后的,最下的

vt.

  1. 在……上装底
  2. 对……寻根究底

vi.

  1. 基于,根据[(+on/upon)]
  2. 到达底部;降至最低点[(+out)]

短语

at bottom

  1. 实际上

from the bottom of one's heart

  1. 衷心地

get to the bottom of

  1. 弄清……的真相

辨析

同义:

n.底部;基部

foundation base lowest part

反义:

n.“底部;底层;最低档”的反义词

surface top summit

同义参见:

deep base1 bed basis side basin seat nether

以上来源于:《英汉大辞典》

n.

  1. the lowest point or part of something.
    ▸the furthest part or point of something.
    ▸ (also bottoms) the lower half of a two-piece garment.
  2. chiefly Brit. a person's buttocks.
  3. archaic stamina or strength of character.
  4. Physics  one of six flavours of quark.

adj.

in the lowest position.
▸in the furthest position away in a downhill direction.

v.

  1. (of a ship) touch the bottom of the sea.
  2. (bottom out) (of a situation) reach the lowest point before stabilizing or improving.

Phrase

  • at bottom
    fundamentally.
  • be at the bottom of
    be the fundamental cause or origin of.
  • the bottom falls (or drops) out
    something suddenly fails or collapses.
  • bottoms up!
    informal said as a toast before drinking.
  • get to the bottom of
    find an explanation for (a mystery).
  • you (can) bet your bottom dollar
    informal a particular thing is bound to happen.

Derivative

  • -bottomed adj.
  • bottomless adj.
  • bottommost adj.

Etymology

OE botm, of Gmc origin.

以上来源于:《简明牛津英语词典》


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