单词：bottom
音标：['bɒtәm] ；
柯林斯词典等级：4 级；
牛津三千核心词汇；
n. 底部
a. 底部的
vt. 给...装底, 查明真相
vi. 到达底部, 建立基础
a. 底部的
vt. 给...装底, 查明真相
vi. 到达底部, 建立基础
n. the lower side of anything
n. the lowest part of anything
n. the second half of an inning; while the home team is at bat
n. a cargo ship
n. the lowest part of anything
n. the second half of an inning; while the home team is at bat
n. a cargo ship
词型变化：名词复数形式 : bottoms ; 现在分词 : bottoming ; 过去式 : bottomed ; 第三人称单数 : bottoms ; 过去分词 : bottomed
考试类型：[中考/高考/四级/考研]
考试类型：[中考/高考/四级/考研]
词性分布：
bottom的用法和样例：
例句
用作名词(n.)
- There are tea leaves in the bottom of my cup.我的杯底有茶叶。
- They sent the enemy ship to the bottom of the sea.他们把敌舰击沉。
- He was always bottom of the class in maths.他的数学成绩在班上总是垫底。
用作形容词(adj.)
- Put your books on the bottom shelf.把你的书放在最下层的架子上.
用作动词(v.)
- There is no sign that the recession has bottomed out yet.没有迹象表明萧条已经到了极点。
- We wanted to bottom our plan on a solid basis.我们想把我们的计划建立在牢固的基础上。
常见句型
用作名词(n.)
- The bottom of the nest is laid with feathers and hair.巢的底部是用羽毛和头发铺成的。
- She smacked a child's bottom.她打孩子的屁股。
- You'd better stop up the small hole at the bottom of your wash-basin.你最好堵上你洗脸盆底上的小洞。
- The sleds rested at the bottom of the hill.那些雪橇停在山脚下。
- Dregs settled at the bottom of the container.渣滓沉淀在容器的底部。
- She drew up her horse at the bottom of the hill.她在小山底下突然把马勒住。
- Our team was at the bottom of the local competition, but now they are drawing ahead .在地方赛中我们队落在最后,可现在却一马当先。
- He is always at the bottom of the class.他的成绩在班上总是排在最末。
- Add the other items on at the bottom of the page.请把其他几项加在这一页的末尾。
- Sign your name at the bottom of the page, please.请在这页的最下端签名。
- He could discern a faint light at the bottom of the forest.他能看到在森林的尽头有一线微弱的灯光。
- From the bottom of the stairs Mary called up,“Have you seen my glasses?”玛丽在楼底下朝楼上大声地问:“你有没有看到我的眼镜?”
- A stream issued from the bottom of the hill.一条小溪自山脚下流出。
- He works from the bottom of his heart.他诚心诚意地工作。
- I want to tell you from the bottom of my heart that I am truly sorry.我从心底向你表示真诚的歉意。
- The water drained out of the flower-pot through the hole in the bottom.水从花盆底部的洞漏出去。
- Can you see where the rust has begun eating into the bottom of the driver's door?你能看得出铁锈是从哪儿开始侵蚀到司机座旁的那扇门底部吗?
- The hunters camped near the bottom of the mountain.猎人们在山根附近设营。
- Through the clear water, we could see fish on the bottom.通过清澈的水,我们能看见水底的鱼。
- We stood on the bottom of the hill, drinking in the beautiful view.我们站在山脚下,观看这美丽的风景。
- Come to the bottom of the ladder and chuck up the other brush, will you?爬下梯子,把另一把刷子扔上来,好吗?
- After going to the hill bottom,I sat down to catch my breath.走到山脚下之后我坐下来歇一口气。
- Go down to the bottom of the page and then stop.念到这一页底下停止。
- He drained the cup of sorrow to the bottom.他饱尝了悲伤的痛苦。
- They explored the bottom of the sea.他们勘测了海底。
- The children were knocking the bottom of the box.孩子们在敲箱子底。
- You support the bottom of the box while I lift the top.你托着箱子底,我抬上部。
- The bottom of the candle is fused with its holder.蜡烛的底部和烛台熔合在一起。
- Block out the bottom of this picture when it is printed; the balance of the page will be better.印刷时,这幅画的底部要遮住不印出来,那样画面的布局就会更加匀称。
- He measured Mrs. Brown from top to bottom.他把布朗太太上下打量了一番。
- He was spotted with mud from top to bottom.他全身都是污泥斑点。
用作形容词(adj.)
用作定语～+ n.- What's your bottom price?你能接受的最低底价是多少?
- We must keep the currency above the float's bottom limits.我们必须使货币保持在浮动底线之上。
- The bottom candidates were dropped until only six remained.得票最少的几个人依次被淘汰,到最后只剩下6个人。
- He numbered the pages in the bottom corner.他把页码写在底角。
- The little boy can get at the bottom book in the stack.小孩能得到一堆书当中的底下一本。
- Please dust all the books on the bottom shelf.请把底层的书掸一掸。
- Her back was aching from having to get down in order to put things in and out of the bottom drawer.由于必须弯下腰来从最下面的抽屉中把东西拿进拿出,她腰酸背痛了。
- An underwater worker watched to give one bottom time.一名水下工作人员标出海底逗留时间。
- This is a bottom rock.这是水下岩石。
- The woman's illness puzzled the doctor; he couldn't find the bottom cause.那女人的病难住了医生,他找不出根本的病因。
- The bottom death cause of Marilyn Monro hasn't been found out.玛丽莲·梦露的根本死因仍未弄清。
- A result may flow from the bottom cause.一个结果是由根本原因造成的。
- It has been proved that the bottom cause operated to bring about the accident.已经证实引起这次事故的根本原因。
- The teacher tried to analyse the bottom cause of our failure.教师设法仔细分析我们失败的根本原因。
- A committee was constituted to investigate the bottom cause of the accident.成立了一个委员会,调查事故发生的根本原因。
- Have you determined the bottom cause of the explosion?你判定爆炸的根本原因了吗?
用作动词(v.)
用作及物动词S+～+ n./pron.- He wanted to bottom a saucepan.他想给长柄平底锅装底。
- His boss is bottoming his motives.他的老板正在追寻他的动机。
- A gentleman should never bottom another person's motives unless he has good reason for doing so.绅士绝不应该追寻别人的动机,除非他有足够的理由这样做。
常用短语
用作名词(n.)
bottoms up- 干杯 empty one's glasses
- 弄清…底细find out details of sth
- 破坏; 驳倒 destroy the sense of; prove an argument to have no value
用作动词(v.)
bottom on (v.+prep.)- 到达底部 reach the bottom of sthbottom sth on sth
The theory is bottomed on questionable assumptions.
这一理论是建立在靠不住的假设基础上的。
bottom on sthHe has bottomed on the bed of the sea.
他已经下到海底。
bottom sth on sthThey bottomed a submarine on the ocean floor.
他们驾潜艇下沉到洋底。
- 到达最低 reach the lowest part of anythingbottom out
The valley bottomed out by the river.
山谷在这条河附近处于最低位置。
The value of our oil shares on the Stock Market has now bottomed out.
在证券市场上我们的石油股票价值已降到最低标准。
词汇搭配
用作名词 (n.)
动词+～- clean the bottom清扫底部
- go to the bottom沉没
- reach the bottom到达底部
- see the bottom看到底
- send to the bottom打沉,弄沉
- sink to the bottom沉到底
- swim to the bottom游下去
- touch bottom达到最低点,查核事实
- get at the bottom of the affair调查这事的真相
- get to the bottom of弄清…的真相
- get to the bottom of an affair弄清事情的原委
- hit bottom到达最低点,生活得不能再坏
- knock the bottom out of the theory证明这个学说无价值
- know the bottom of everything彻底了解一切
- stand on one's own bottom自立
- double bottom双层底
- false bottom假底
- hard bottom硬底
- lake bottom湖底
- river bottom河底
- sea bottom海底
- baby's bottom婴儿的臀部
- ship's bottom船底
- at bottom实际上,基本地
- at the bottom在底部,实质上
- at the bottom of a page书面的下端
- at the bottom of one's heart心底里
- at the bottom of the well井底
- from the bottom of one's heart发自内心,诚心诚意
- in the bottom of在…底部
- in the bottom of the cup在茶杯的底部
- on the bottom在底部,实质上
- ship with double bottom双底船
- bottom of the affair真正原因
- bottom to…的底
- bottom to the suitcase箱子底
用作形容词 (adj.)
～+名词- bottom bitterness屁股的疼痛
- bottom limits底限
- bottom rock水下岩石
- the bottom cause根本病因
- the bottom corner底角
- the bottom drawer最下面的抽屉
- the bottom price最低底价
- the bottom shelf底层的书架
用作动词 (v.)
～+名词- bottom a saucepan给长柄平底锅装底
- bottom sb's motives追寻某人的动机
- bottom complacently自鸣得意地给…装上底
- bottom delicately微妙地为…提供根据
- bottom probably可能对…寻根问底
- bottom reasonably合理地给…装上底
- bottom reluctantly不情愿地对…寻根问底
- bottom superficially表面上为…提供根据
- bottom voluntarily自愿地为…提供根据
- bottom out到达最低
- bottom on使基于,到达底部
经典引文
Barrels with the bottoms knocked out served the purpose of chimneys.
出自：Ld MacaulayHis stiff jeans, with the bottoms turned up eight inches to show his heeled boots.
出自：J. SteinbeckSend this saucepan to be new bottomed.
出自：Oxford English Dictionary