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sweep

S 开头单词四级词汇六级核心词考研词汇专四核心词专八核心词托福词汇高考词汇词源字典

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)。
  • sweep相关词

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。
  • sweep使用方法
  • sweep详细辨析

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。
  • sweep更多例句

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
  • sweep更多词组

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
  • sweep剑桥字典
  • sweep柯林斯字典

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
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