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(guò)程中；與……同時(shí)；（對(duì)比兩件事物）……而；雖然，盡管；直到……為止
• 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(shuō)

• 直接源自古英語(yǔ)的hwile，意為一段時(shí)間；最初源自原始日耳曼語(yǔ)的khwilo。

同根派生

• while

• while相關(guān)詞

用法辨析

conj. (連詞)

• while用作連詞時(shí),表示“在…(過(guò)程)中,在…期間”。常用來(lái)引導(dǎo)時(shí)間狀語(yǔ)從句,當(dāng)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,盡管”,含有對(duì)比意味。
• while表示對(duì)比關(guān)系時(shí),意思是“而,然而”。

• while使用方法
• while詳細(xì)辨析

英漢例句

用作連詞 (conj.)

• You don't want to marry while you are studying.
  在學(xué)習(xí)期間,你不要結(jié)婚。

用作名詞 (n.)

• I haven't seen him for a long while.
  我好久沒(méi)看見(jiàn)他了。

• while更多例句

詞組短語(yǔ)

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

• while更多詞組

英英字典

劍橋英英字典

• (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

柯林斯英英字典

• 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

• while劍橋字典
• while柯林斯字典

專(zhuān)業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• while程式陳述