sweep
音標(biāo)發(fā)音
- 英式音標(biāo) [swi?pswi:p]
- 美式音標(biāo) [swi?p]
- 國(guó)際音標(biāo) [swi:p]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- v. 掃去，清除；（迅猛地）推送，吹走；席卷，橫掃；步態(tài)輕盈地走；揮動(dòng)；迅速傳播；掃視，搜索，檢查；掠過(guò)；梳（頭發(fā)）；蜿蜒
- n. 打掃；揮動(dòng)；巡行，搜索；掃描；（地貌）呈緩坡或曲線延伸的地帶；廣度，范圍；囊括全部勝利
詞源解說(shuō)
- 1300年左右進(jìn)入英語(yǔ)，直接源自古英語(yǔ)的swapan，意為掃。
同根派生
- adj性質(zhì)的同根詞
- swept：掃頻的。
- sweeping：徹底的；廣泛的；掃蕩的。
- adv性質(zhì)的同根詞
- sweepingly：掃蕩地；徹底地。
- n性質(zhì)的同根詞
- sweeping：掃除；垃圾。
- sweeper：清潔工；清掃夫；清掃器。
- v性質(zhì)的同根詞
- swept：掃除（sweep的過(guò)去式和過(guò)去分詞）。
- sweeping：打掃；掃除（sweep的現(xiàn)在分詞形式）。
用法辨析
- sweep的基本意思是指用掃帚等在物體的表面掃過(guò),從而使其變得清潔干凈起來(lái),即“掃,打掃”。用于比喻可指“橫掃”“環(huán)視”“掠〔拂〕過(guò)”“席卷”等。
- sweep可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),后接名詞或代詞作賓語(yǔ),還可接以形容詞充當(dāng)補(bǔ)足語(yǔ)的復(fù)合賓語(yǔ)。sweep還可作“鞠躬”解,接雙賓語(yǔ)?？捎糜诒粍?dòng)結(jié)構(gòu)。
- sweep的賓語(yǔ)多是“房間”“地”等被清掃物,如接被清掃掉的灰塵、泥土,則常在sweep后加副詞away、out等。
- sweep用作名詞時(shí)的基本意思是“打掃,清掃”,指用掃帚等在物體的表面掃過(guò),從而使其變得清潔干凈起來(lái)的行為過(guò)程,引申還可表示“大面積搜索〔攻擊〕”,指像打掃衛(wèi)生那樣徹底、全面的搜尋和攻擊。
- sweep還可表示“揮動(dòng)”,指像掃地一樣的來(lái)回?cái)[動(dòng),引申還可表示“連綿彎曲的地帶”。
- sweep還可指“打掃煙囪的人”,有時(shí)還可指“下賤的人”。
- sweep通常可數(shù),但多用單數(shù)形式,復(fù)數(shù)形式少見(jiàn)。
v. (動(dòng)詞)
n. (名詞)
英漢例句
- She is sweeping with a broom.
她在用掃帚掃地。 - I sweep the carpets every week.
我每周打掃一次地毯。 - She swept him a curtsy.
她走過(guò)時(shí)對(duì)他行了一個(gè)屈膝禮。 - I'll have her sweep the room clean.
我會(huì)讓她把房間打掃干凈的。 - This floor needs a good sweep.
這地板需要好好清掃一下。
用作動(dòng)詞 (v.)
用作不及物動(dòng)詞: S+～(+A)
用作及物動(dòng)詞: S+～+ n./pron.
用作雙賓動(dòng)詞: S+～+ pron./n. + n./pron.
用作賓補(bǔ)動(dòng)詞: S+～+ n./pron. + adj.
用作名詞 (n.)
詞組短語(yǔ)
- sweep carpet 打掃地毯
- sweep floor 掃地
- sweep hall 打掃大廳
- sweep horizon 掃視地平線
- sweep kitchen 打掃廚房
用作動(dòng)詞 (v.)
～+名詞
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
- 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
劍橋英英字典
柯林斯英英字典
專(zhuān)業(yè)釋義
- 掃頻
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.
結(jié)合掃頻技術(shù)得到一系列驅(qū)動(dòng)頻率下MEMS諧振器的運(yùn)動(dòng)幅度,從而獲得MEMS諧振器的幅頻特性曲線。 - 掃描
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,我們首先探討了移動(dòng)傳感網(wǎng)絡(luò)中的t-掃描覆蓋問(wèn)題,并給出形式化定義,然后分析在無(wú)線傳感網(wǎng)絡(luò)中滿足t-掃描覆蓋的移動(dòng)節(jié)點(diǎn)的最小密度。能源科學(xué)技術(shù)
- 車(chē)板
- 車(chē)板
- 拂掠
- 掃描
- 熱平衡的穩(wěn)定過(guò)程
- 掠過(guò)
- 猛射
- 下擺
- 拂掠
- 掃海測(cè)量