sweep

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