bottom

底部lowest part

1.[c][ususing]~ (of sth)底部；最下部the lowest part of sth

2.[c][ususing]~ (of sth)（朝下的）底，底面the part of sth that faces downwards and is not usually seen

容器of container

3.[c][ususing]~ (of sth)（容器内的）底the lowest surface on the inside of a container

河；池of river/pool

4.[sing]（湖、河、游泳池等的）底；水底the ground below the water in a lake, river, swimming pool, etc.

尾端end of sth

5.[sing]the ~ (of sth)…尽头the part of sth that is furthest from you, your house, etc.

最末位置lowest position

6.[sing]~ (of sth)（班级、名单等的）最末位置；排名最后的人（或团队等）the lowest position in a class, on a list, etc.; a person, team, etc. that is in this position

衣服clothing

8.[c][usupl]套装的裙（或裤）the lower part of a set of clothes that consists of two pieces

有…底-bottomed

10.有…底的having the type of bottom mentioned

at bottom

归根结底；本质上；实际上used to say what sb/sth is really like

be/lie at the bottom of sth

是某事的根源（或起因、导火线）to be the original cause of sth, especially sth unpleasant

the bottom drops/falls out (of sth)

（某行业）产品滞销；销量暴跌people stop buying or using the products of a particular industry

bottoms up!

干杯used to express good wishes when drinking alcohol, or to tell sb to finish their drink

get to the bottom of sth

找到起因；挖出祸根to find out the real cause of sth, especially sth unpleasant

1.[obn]底部的；最后的；尽头的in the lowest, last or furthest place or position

1.底,底部

2.水底,海底,湖底,河底

3.(树的)根干;(山)麓麓;〈英〉(港湾,街道等的)尽头,末端,(庭院等的)顶里面;河边低地,谷,洼地;(页的)下端;(餐桌,班级等的)末席,(名单的)末尾;【印,纺】(织物的)地,底子,底色

4.地基,基础;根底;底细,真相,原因,根源

5.臀部,屁股;睡裤;(椅子的)椅垫

6.(吃水线以下的)船底(部),舱底;货船,船舶

7.最低点;最坏的地步

8.底部沉积物,残渣,脚子

9.【棒】下半局

10.精力,持久力,耐力

1.底部的;最下层的,最低的

2.最后的;根本的

3.(鱼等)底栖的

1.着(海等的)底,达到...的底

2.给...上底;给(椅子)装面

3.给...打地基;给...打底;建立...的基础

4.测量(海底等)的深度;查明...的真相[原因]

5.达到底,停于底部

6.变得有基础,建立基础

1.the lowest part of something; the lowest surface of an object, on the inside or outside; the deepest part of the ocean or of a pool, lake, or river

2.the part of something that is farthest away from where you are

3.the lowest level or position, in status or success

4.the part of your body that you sit on

5.the pants of a set of loose clothes or sports clothes. The other part is called the top

1.in the lowest place or part

2.at the lowest level or position, in status or success