while
音標(biāo)發(fā)音
- 英式音標(biāo) [w??l]
- 美式音標(biāo) [hwa?l, wa?l]
- 國(guó)際音標(biāo) [hwail]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- conj. 在……期間；在……的過程中；與……同時(shí)；（對(duì)比兩件事物）……而；雖然，盡琯；直到……爲(wèi)止
- n. 一段時(shí)間；（詩(shī)、文）在此期間
- adv. 在……時(shí)候
- v. 消磨（時(shí)間）
- prep. 直到
詞源解說
- 直接源自古英語(yǔ)的hwile，意爲(wèi)一段時(shí)間；最初源自原始日耳曼語(yǔ)的khwilo。
用法辨析
- while用作連詞時(shí),表示“在…(過程)中,在…期間”。常用來引導(dǎo)時(shí)間狀語(yǔ)從句,儅主句的主語(yǔ)和while所引導(dǎo)的從句的主語(yǔ)一致時(shí), while從句中的主語(yǔ)、謂語(yǔ)往往可以省去。
- while還可引導(dǎo)讓步狀語(yǔ)從句,意思是“雖然,盡琯”,含有對(duì)比意味。
- while表示對(duì)比關(guān)系時(shí),意思是“而,然而”。
conj. (連詞)
英漢例句
- You don't want to marry while you are studying.
在學(xué)習(xí)期間,你不要結(jié)婚。 - I haven't seen him for a long while.
我好久沒看見他了。
用作連詞 (conj.)
用作名詞 (n.)
詞組短語(yǔ)
- Short while 不一會(huì)
- DO WHILE 循環(huán);循環(huán)語(yǔ)句;條件循環(huán)
- While they 今朝有酒今朝醉
- While doing 正在做某事;是一個(gè)省略形式;兩者同時(shí)發(fā)生
- quick while 同時(shí)快速;快速而
短語(yǔ)
英英字典
- (DURING) during the time that, or at the same time as
- (ALTHOUGH) despite the fact that; although
- (BUT) compared with the fact that; but
- a length of time
- BRIT also whilst
- If something happens while something else happens, the first thing happens at some point during the time that the second thing is happening.
- You use while at the beginning of a clause to introduce information that contrasts with information in the main clause.
- You use while, before making a statement, in order to introduce information that partly conflicts with your statement.
- A while is a period of time.
- You use all the while in order to say that something happens continually or that it happens throughout the time when something else is happening.
- once in a while&rarrsee once
- worth your while&rarrsee worth
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- while程式陳述