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单词 down
释义

down

听听怎么读
英 [da?n]
美 [da?n]
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

  • n.

    （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)
    1. 向下,在下面 from above towards a lower place or position; in a low or lower than usual place or level
    2. 由大到小,由强到弱 into a smaller, lower, thinner, weaker, etc., state
    3. 往南 in or towards the south
    4. 处于低等地位,处于潦倒状态 in or towards a lower or worse condition
    prep.(介词)
    1. (表示位置)在…的下方; 在…的下端 in a lower place in; downwards by way of
    2. (表示时间)自…以来; 持续一段时间 from an earlier to a late point in time
    3. (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)
    1. [A]向下的,下行的 directed or going down
    2. [P]沮丧的,情绪低落的 sad; in low spirits
    3. [P](以…)落后于对手的 behind an opponent (by)
    4. [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.)
    1. Please sit down.
      请坐下。
    用作介词(prep.)
    1. He is walking down the seaside.
      他正沿海边走去。
    用作形容词(adj.)
    1. 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。
    2. 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.)
    1. 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.)
    1. Antiaircraft guns downed three bombers.
      高射炮击落了三架轰炸机。
    2. 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。
    3. 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。
    4. 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。
    5. 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.
    随便看

    　

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