94生活常识网有道词典

sweep

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音标发音

  • 英式音标 [swiːpswi:p]
  • 美式音标 [swiːp]
  • 国际音标 [swi:p]
  • 英式发音
  • 美式发音

基本解释

  • v. 扫去，清除；（迅猛地）推送，吹走；席卷，横扫；步态轻盈地走；挥动；迅速传播；扫视，搜索，检查；掠过；梳（头发）；蜿蜒
  • n. 打扫；挥动；巡行，搜索；扫描；（地貌）呈缓坡或曲线延伸的地带；广度，范围；囊括全部胜利

词源解说

  • 1300年左右进入英语，直接源自古英语的swapan，意为扫。

同根派生

  • adj性质的同根词
    swept：扫频的。
    sweeping：彻底的；广泛的；扫荡的。
  • adv性质的同根词
    sweepingly：扫荡地；彻底地。
  • n性质的同根词
    sweeping：扫除；垃圾。
    sweeper：清洁工；清扫夫；清扫器。
  • v性质的同根词
    swept：扫除（sweep的过去式和过去分词）。
    sweeping：打扫；扫除（sweep的现在分词形式）。

用法辨析

    v. (动词)

  • sweep的基本意思是指用扫帚等在物体的表面扫过,从而使其变得清洁干净起来,即“扫,打扫”。用于比喻可指“横扫”“环视”“掠〔拂〕过”“席卷”等。
  • sweep可用作及物动词,也可用作不及物动词。用作及物动词时,后接名词或代词作宾语,还可接以形容词充当补足语的复合宾语。sweep还可作“鞠躬”解,接双宾语。可用于被动结构。
  • sweep的宾语多是“房间”“地”等被清扫物,如接被清扫掉的灰尘、泥土,则常在sweep后加副词away、out等。

    • n. (名词)

  • sweep用作名词时的基本意思是“打扫,清扫”,指用扫帚等在物体的表面扫过,从而使其变得清洁干净起来的行为过程,引申还可表示“大面积搜索〔攻击〕”,指像打扫卫生那样彻底、全面的搜寻和攻击。
  • sweep还可表示“挥动”,指像扫地一样的来回摆动,引申还可表示“连绵弯曲的地带”。
  • sweep还可指“打扫烟囱的人”,有时还可指“下贱的人”。
  • sweep通常可数,但多用单数形式,复数形式少见。

英汉例句

    用作动词 (v.)

    用作不及物动词: S+～(+A)

  • She is sweeping with a broom.
    她在用扫帚扫地。

    • 用作及物动词: S+～+ n./pron.

  • I sweep the carpets every week.
    我每周打扫一次地毯。

    • 用作双宾动词: S+～+ pron./n. + n./pron.

  • She swept him a curtsy.
    她走过时对他行了一个屈膝礼。

    • 用作宾补动词: S+～+ n./pron. + adj.

  • I'll have her sweep the room clean.
    我会让她把房间打扫干净的。

    • 用作名词 (n.)

  • This floor needs a good sweep.
    这地板需要好好清扫一下。

词组短语

    用作动词 (v.)

    ～+名词

  • sweep carpet 打扫地毯
  • sweep floor 扫地
  • sweep hall 打扫大厅
  • sweep horizon 扫视地平线
  • sweep kitchen 打扫厨房

英英字典

    剑桥英英字典

  • (CLEAN) to clean especially a floor by using a brush to collect the dirt into one place from which it can be removed
  • (MOVE) to move, especially quickly and powerfully
  • (REMOVE) to remove and/or take in a particular direction, especially in a fast and powerful way
  • (WIN) to win all the parts of a competition, or to win very easily
  • (MOVEMENT) a movement, especially a quick, powerful one or one to search an area
  • (CLEAN) the act of sweeping something to clean it
  • (WIN) a situation in which one player, team, etc. wins everything that is available
  • (TV VIEWERS) a period of time when measurements of the number of people watching different television stations are made so that the cost of advertising on each station can be set

    • 柯林斯英英字典

  • If you sweep an area of floor or ground, you push dirt or rubbish off it using a brush with a long handle.
  • If you sweep things off something, you push them off with a quick smooth movement of your arm.
  • If someone with long hair sweeps their hair into a particular style, they put it into that style.
  • If your arm or hand sweeps in a particular direction, or if you sweep it there, it moves quickly and smoothly in that direction.
  • Sweep is also a noun.
  • If wind, a stormy sea, or another strong force sweeps someone or something along, it moves them quickly along.
  • If you are swept somewhere, you are taken there very quickly.
  • If something sweeps from one place to another, it moves there extremely quickly.
  • If events, ideas, or beliefs sweep through a place or sweep a place, they spread quickly through it.
  • If a person or group sweeps an election or sweeps to victory, they win the election easily.
  • If someone makes a sweep of a place, they search it, usually because they are looking for people who are hiding or for an illegal activity.
  • &rarrsee also sweeping
  • If someone sweeps something bad or wrong under the carpet, or if they sweep it under the rug, they try to prevent people from hearing about it.
  • If you make a clean sweep of something such as a series of games or tournaments, you win them all.
  • to sweep the board&rarrsee board

专业释义

    电子、通信与自动控制技术

  • 扫频

    Testing result precision achieves sub-pixel because of sub-pixel orientation technique. Combing sweep-frequency technique amplitudes of MEMS resonator at a series of frequencies are acquired.
    结合扫频技术得到一系列驱动频率下MEMS谐振器的运动幅度,从而获得MEMS谐振器的幅频特性曲线。

  • 扫描

    In this paper, we first explored t-sweep coverage problem in mobile wireless sensor networks, and then, we gives a clear definition on it. Next, we calculate the minimum sensor density to satisfy t-sweep coverage.
    在本文中,我们首先探讨了移动传感网络中的t-扫描覆盖问题,并给出形式化定义,然后分析在无线传感网络中满足t-扫描覆盖的移动节点的最小密度。

    能源科学技术

  • 车板

    • 机械工程

  • 车板
  • 拂掠
  • 扫描

    • 物理学

  • 热平衡的稳定过程

    • 航空、航天科学技术

  • 掠过

    • 军事学

  • 猛射

    • 纺织科学技术

  • 下摆

    • 计算机科学技术

  • 拂掠

    • 测绘科学技术

  • 扫海测量