bottom

英['bɒtəm]美['bɑːtəm]
  • n. 底部；底端
  • adj. 底部的
  • v. 触底；打(基础)

    • 记忆方法

    词源词根法
    来自PIE*bhud，底部。同fundamental，基础的。来源于原始印欧语*bhudh-/*bhundh-(底座，基础)在日耳曼语中派生的*buthm-/*buthn-。
    谐音记忆法
    谐音：把汤姆，把汤姆推个底朝天。

    双解例句

    noun(名词)
    1. [ C usually singular ] 底，底部；底层

      He stood at the bottom of the stairs and called up to me.

      他站在楼梯的最下面抬头叫我。

      Extra information will be found at the bottom of the page.

      补充信息见这一页的最下面。

      The ship had sunk to the bottom of the sea/the sea bottom.

      船已经沉到了海底。

      At school, Einstein was (at the) bottom of (= the least successful student in) his class.

      上学时，爱因斯坦是班上最后一名。

      The manager of the hotel started at the bottom (= in one of the least important jobs) 30 years ago, as a porter.

      宾馆的经理是30年前从最底层的搬运工开始做起的。

      The rich usually get richer, while the people at the bottom (= at the lowest position in society) stay there.

      通常情况是富人越来越富，社会底层的人却原地不动。

    2. （两件套衣服的）下半身

      I've found my bikini bottoms but not my top.

      我找到了我的比基尼泳裤，但找不到上半身。

      Have you seen my pyjama bottoms anywhere?

      你看见我的睡裤了吗？

    3. [ C usually singular ] 最远的一端

      His feet stuck out from the bottom of the bed.

      他的脚从床尾伸了出去。

      They live at the bottom of our street (= the other end of the street from us).

      他们住在我们这条街的另一端。

    4. [ C ] 臀部，屁股

      She slipped and fell on her bottom.

      她摔了一跤，一屁股坐到了地上。

    小知识

    The bottom of something is its underside, or lowest point. You might practice swimming by diving to the bottom of a swimming pool to retrieve pennies.

    When you're hungry, you'll eat to the bottom of your ice cream bowl, and if you're looking for your car keys, you may need to dig to the very bottom of your tote bag. A thing's underside is also its bottom, so you might check out the bottom of your foot if you think you have a splinter. Informally, your bottom is also your buttocks, or your backside. It comes from the Old English botm, “ground” or “foundation.”

    实用短语

    1. bottom line

      底线,最低限度,盈亏一览结算线,总之

    2. bottom plate

      下托板,下固定板,船底板

    3. bottom-up

      由下而上,自下而上,

    4. bottom view

    5. double bottom

    6. bottom quark

      底夸克,夸克

    7. bottom out

      停泻回升,走出低谷,降至最低点

    8. bell bottom

      喇叭裤脚

    9. black bottom

      黑人扭摆舞,黑臀舞,扭摆舞,街道地址

    常用短语

    1. at the bottom

      在底部；在底端

    2. at the bottom of

      在…的底部

    3. from top to bottom

      完完全全，从头到脚

    4. bottom line

      结果；概要；帐本底线

    5. on the bottom

      在底部

    6. top and bottom

      上下；顶层及底层

    7. bottom hole

      底孔， 井底；下部孔；底部炮眼

    8. at bottom

      实际上（等于at the bottom）

    9. bottom plate

      底板；主夹板；下模托板

    10. bottom layer

      底层

    11. hit bottom

      向下探底，得到结论

    12. from the bottom up

      adv. 从下到上

    13. bottom surface

      底面；反面

    14. sea bottom

      海底；海床

    15. bottom up

      颠倒，倒置；[俗]干杯

    16. flat bottom

      n. 平底；平匠

    17. tank bottom

      槽底

    18. bottom board

      底板；浇注底板；垫板

    19. rock bottom

      最低点

    20. bottom part

      底部；下模

    单词用法

    常用短语
    at the bottom在底部；在底端
    at the bottom of在…的底部
    from top to bottom完完全全，从头到脚
    bottom line结果；概要；帐本底线
    单词用法
    bottom的基本意思是“底部”“基部”“下端”“末尾”，多指物体的最下的部分，只用作单数可数名词；引申可指“(东西的)底”，“尽头”“末端”“根源”“起因”“最无关紧要的部分”等。
    bottom作“臀部”“屁股”解时，常用于口语或非正式文体中，是可数名词。表示“在底部”通常用介词at；指小容器的“底部”时也可用in；当底部是一个宽广的平面时则可用on。

    同义词

    n.底部;基部

    base  /  lowest  /  part  /  foundation

    其他释义

    side  /  nether  /  basis  /  basin  /  seat  /  deep  /  bed

    反义词

    n.底部;底层;最低档

    summit  /  top  /  surface

    同根词

    词根：bottom

    adj.

    bottomless无底的；深不可测的；难解的；取之不尽的

    bottomed底的；（处于）底层的

    v.

    bottomed给（鞋子）装底；查明…的原因；使到达底部（bottom的过去分词）