bottom['bɔtəm]  

• n. 底部
  a. 底部的
  vt. 装底,查明真相,测量深浅
  vi. 到达底部,建立基础

词形变化

• 时　态：bot·tomed, bot·tom·ing, bot·toms
  名　词：bot'tom·er

常用短语

1. bottom rot   
   底腐病
2. river bottom   
   河底
3. bottom fermentation   
   底层发酵，底发酵
4. rock bottom   
   岩底,最低层,一落千丈
5. ocean bottom   
   洋底
6. bottom dog   
   底钩
7. bottom feeder   
   食底泥动物, 食底泥鱼
8. bottom fish   
   底栖鱼
9. bottom round   
   底中圆腿肉
10. at bottom   
    adv.(=at the bottom)实际上


 展开显示全部常用短语 ...  
11. round-bottom flask   
    【化】 圆底烧瓶
12. bottom line   
    n. 概要 帐本底线 最重要的事
13. bottom out   
    降至最低点


 LESS ... 

与 bottom 相关的例句

英英解释

7个名词解释

1. the fleshy part of the human body that you sit on
   [同] derriere , fanny , fundament , hind end , hindquarters , keister , arse , ass , backside , behind , bottom , bum , buns , butt , buttocks , can , nates , posterior , prat , rear , rear end , rump , seat , stern , tail , tail end , tooshie , tush
   [例]
   • he deserves a good kick in the butt
   • are you going to sit on your fanny and do nothing?
2. the lower side of anything
   [同] bottom , underside , undersurface
   
3. the lowest part of anything
   [例]
   • they started at the bottom of the hill
4. a depression forming the ground under a body of water
   [同] bed , bottom
   [例]
   • he searched for treasure on the ocean bed
5. the second half of an inning; while the home team is at bat
   [同] bottom , bottom of the inning
   [反] top , top of the inning
   
6. low-lying alluvial land near a river
   [同] bottom , bottomland
   
7. a cargo ship
   [同] freighter , bottom , merchant ship , merchantman
   [例]
   • they did much of their overseas trade in foreign bottoms

3个动词解释

1. provide with a bottom or a seat
   [例]
   • bottom the chairs
2. strike the ground, as with a ship's bottom
   
3. come to understand
   [同] fathom , bottom , penetrate
   

2个形容词解释

1. situated at the bottom or lowest position
   [反] side , top
   [例]
   • the bottom drawer
2. the lowest rank
   [例]
   • bottom member of the class