down

听听怎么读

英 [daʊn]

美 [daʊn]

是什么意思

adv.

（坐、倒、躺）下；向下；（表示范围或顺序的限度）下至；

prep.

（从高处）向下；（表示位置）在…的下方；（表示方向）沿着…向下；（表示时间）自…以来

adj.

向下的；沮丧的；计算机或计算机系统停机；（以…）落后于对手的

（鸟的）绒羽；绒毛；软毛；汗毛

vt.

放下；（尤指大口或快速地）喝下；使摔倒；击落（敌机等）

vi.

[常用于祈使句中]下去；下来；卧倒；下降

变形

复数：downs过去式：downed过去分词：downed现在分词：downing第三人称单数：downs

双语释义

adv.(副词)

向下,在下面 from above towards a lower place or position; in a low or lower than usual place or level
由大到小,由强到弱 into a smaller, lower, thinner, weaker, etc., state
往南 in or towards the south
处于低等地位,处于潦倒状态 in or towards a lower or worse condition

prep.(介词)

(表示位置)在…的下方; 在…的下端 in a lower place in; downwards by way of
(表示时间)自…以来; 持续一段时间 from an earlier to a late point in time
(表示方向)沿着…向下; 沿着,顺着; 向…那一端; 朝〔在〕…的下游地区; 朝〔在〕…的南方; 到,去; 从页首开始,向…的底部看 in a lower place, downwards by way of; along; to or at the far end of; in the direction of the current of; for places south of the speaker; to; of a written or printed document—in a direction from the top to the bottom of the page

adj.(形容词)

[A]向下的,下行的 directed or going down
[P]沮丧的,情绪低落的 sad; in low spirits
[P](以…)落后于对手的 behind an opponent (by)
[P]完成了的,已处理的 finished; already dealt with

英英释义

down[ daun ]

n.
- soft fine feathers
  同义词：down feather
- (American football) a complete play to advance the football
  "you have four downs to gain ten yards"
- English physician who first described Down's syndrome (1828-1896)
  同义词：John L. H. Down
- (usually plural) a rolling treeless highland with little soil
- fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
  同义词：pile
v.
- drink down entirely
  "He downed three martinis before dinner"
  同义词：toss offpopbolt downbelt downpour downdrink downkill
- eat immoderately
  "Some people can down a pound of meat in the course of one meal"
  同义词：devourconsumego through
- bring down or defeat (an opponent)
- shoot at and force to come down
  同义词：shoot downland
- cause to come or go down
  "The policeman downed the heavily armed suspect"; "The mugger knocked down the old lady after she refused to hand over her wallet"
  同义词：knock downcut downpush downpull down
- improve or perfect by pruning or polishing
  同义词：polishrefinefine-tune
adj.
- being or moving lower in position or less in some value
  "lay face down"; "the moon is down"; "our team is down by a run"; "down by a pawn"; "the stock market is down today"
- becoming progressively lower
  "the down trend in the real estate market"
- understood perfectly
  "had his algebra problems down"
  同义词：down pat(p)mastered
- extending or moving from a higher to a lower place
  "the down staircase"; "the downward course of the stream"
  同义词：downward(a)
- being put out by a strikeout
  "two down in the bottom of the ninth"
- lower than previously
  "prices are down"
  同义词：depressed
- shut
  "the shades were down"
- not functioning (temporarily or permanently)
  "we can't work because the computer is down"
- low in spirits
  "downcast after his defeat"; "feeling discouraged and downhearted"
  同义词：bluedepresseddispiriteddowncastdownhearteddown in the mouthlowlow-spirited
adv.
- spatially or metaphorically from a higher to a lower level or position
  "don't fall down"; "rode the lift up and skied down"; "prices plunged downward"
  同义词：downwardsdownwarddownwardly
- away from a more central or a more northerly place
  "was sent down to work at the regional office"; "worked down on the farm"; "came down for the wedding"; "flew down to Florida"
- paid in cash at time of purchase
  "put ten dollars down on the necklace"
- from an earlier time
  "the story was passed down from father to son"
- to a lower intensity
  "he slowly phased down the light until the stage was completely black"
- in an inactive or inoperative state
  "the factory went down during the strike"; "the computer went down again"

学习怎么用

词汇搭配

用作介词 (prep.)

动词+～

belt down在…上迅速移动
cast down把…投向…
draw down沿着…向下拉
drive down沿着…向下开
flow down沿着…向下流
get down沿…往下走
go down沿…下来
jump down顺…向下跳
look down沿…向下看
pass down沿着…走下
ram down把某物沿…塞下
roll down沿…向下滚
slide down沿…(表面)下滑
throw down沿…向下抛
walk down沿…走
force down sb's throat强行灌输

～+名词

down the drain浪费,消失
down the line完全
down the street沿街道
down the wind顺风

词组短语

down on突然意识到

go down下降；平静下来；传下去；被接受

down with打倒；把…拿下

ups and downs n. 沉浮；盛衰；高低

down through在整个…的时间里

right down [口语] , ◎非常，无限 , ◎十足的，地地道道的 , 明明白白地；无隐瞒地

down to the ground彻底地，完全；在一切方面

down and out贫困潦倒的；被击倒不能再战的

down below adv. 在底下

go down with something生(病)，得(病)，患(病)

go down with被接受；染上疾病

down against (股票市场上) 与…相比下跌

get down on something[澳大利亚、新西兰英语](尤指在不需要的时候或抢在别人前面)获得某物

down to the wire等到最后一刻才开始做事，最后关头

have someone down 把某人请来作客(从城市到农村，从河流上游到下游，从北到南等用 down，反之用 up)

do down欺骗；胜过；说…坏话

更多收起词组短语

双语例句

用作副词(adv.)

Please sit down.
请坐下。

用作介词(prep.)

He is walking down the seaside.
他正沿海边走去。

用作形容词(adj.)

I've been feeling down since I lost my job.
自从失去工作後,我的情绪一直处於低潮。
She's terribly down on people who don't do things her way.
她对不按她的要求做事的人十分不满。

用作名词(n.)

A quilt stuffed with the down of the eider duck.
这条被子是用绒鸭毛做芯子的。

用作动词(v.)

Antiaircraft guns downed three bombers.
高射炮击落了三架轰炸机。
He downed his opponent with a quick right to the jaw.
他迅速准确击中对手的下颌而把他击倒。
The Dodgers downed the Mets in last night's game.
在昨晚比赛中道杰斯队击败了梅兹队。
Some people can down a pound of meat in the course of one meal.
有些人一顿饭就可以吞吃许多肉。
I don't think her regret will down.
我认为她的悔恨不会消除。

权威例句

Frequent deletions and down-regulation of micro- RNA genes miR15 and miR16 at 13q14 in chronic lymphocytic leukemia.
Fishing Down Marine Food Webs
Dynamic predictions: oscillations and synchrony in top-down processing.
Knocking down barriers: advances in siRNA delivery.
Computer Networking: A Top-Down Approach Featuring the Internet Package
1998. Fishing down marine food webs. Science 279: 860-863.
Gadd153 sensitizes cells to endoplasmic reticulum stress by down-regulating Bcl2 and perturbing the cellular redox state
A Theory of Trickle-Down Growth and Development
Top-down and bottom-up forces in foodwebs: do plants have primacy?
Looking at upside-down faces.

同义词