| 释义 |
🔑bottombot·tom1 /ˈbɑt̬əm / noun ➤lowest part最底部- [countable, usually singular] the lowest part of something底部；最下部◆The house is at the bottom of a hill.那栋房子在山脚下。◆Look at the picture at the bottom of page 23.参见 23 页底端的图片。◆I think I have a pen in the bottom of my bag.我想我的提包底部有支钢笔。 OPP top
- [countable] the flat surface on the outside of an object, on which it stands（物体的）底，底面◆There's a label on the bottom of the box.箱子底面有个标签。
➤lowest position最低的位置- [singular] the least important position in relation to other people最末位置；最低职位◆She started at the bottom and now she's president of the company.她从最底层干起，现在是公司的总裁。 OPP top
➤of river / pool河；池- [singular] the ground under the ocean, a river, a swimming pool, etc.（海洋、江河、游泳池等的）底，水底◆The water was so clear that we could see the bottom.水非常清澈，我们可以一望见底。
➤part of body身体部位- [countable] the part of your body that you sit on臀部；屁股◆I fell down and landed on my bottom.我摔了个屁股蹲儿。
➤clothing衣服- [usually plural] the lower part of a piece of clothing that is in two parts（两件套衣服的）裤子，裙子◆pajama bottoms睡裤◆a bikini bottom比基尼底裤
 ●be at the bottom of sthto be the real cause of something是某事的根源（或起因、导火线）◆I'm sure Kate is at the bottom of all this.我肯定这一切都是因为凯特。●get to the bottom of sthto find out the real cause of something找出起因；挖出祸根◆I won't rest until I get to the bottom of this crime.不挖出这起罪案的祸根，我是不会罢手的。  ●bottom out(of prices, a bad situation, etc.) to stop getting worse（价格）见底，停止下跌；（困境等）停止恶化◆The recession is finally showing signs of bottoming out.经济衰退终于显示出见底的迹象。
🔑bottombot·tom2 /ˈbɑt̬əm / adjective in the lowest position最底端的◆the bottom shelf最底下的架子●the bottom line- the amount of money that a company earns or loses最终盈利（或亏损）；损益表底线◆Our boss doesn't care about employee safety – he's only interested in the bottom line.我们老板不在乎雇员的安全，他关心的只是赚不赚钱。
- the most important or final point in an argument, etc.最关键的一点；要旨；底线◆The bottom line is that the company will go bankrupt if we don't give our customers what they want.最根本的问题是，如果我们满足不了顾客的需求，公司就会破产。
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