while的音标：while的英式发音音标为：[waɪl]while的美式发音音标为：[hwaɪl, waɪl]...

while的近义词/同义词有：the, at, time, meantime, in, when, during, notwithstanding, albeit, as, though, since, inasmuch, although, even, because, if, space, time, period, meantime, of, spell, loll, dawdle, idle, loaf, nod, dillyd...

while的一般过去时为：whiled...

for a while的音标：for a while的英式发音音标为：[fɔ: ə hwail]for a while的美式发音音标为：[fɔr e hwaɪl]...

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Once in a while we had a major blowout.我们偶尔会吃顿大餐。Once in a while she phoned him.她间或会给他打个电话。He went to see them once in a while.他偶尔去探望他们....

once in a while的音标：once in a while的英式发音音标为：[wʌns in ə hwail]once in a while的美式发音音标为：[wʌns ɪn e hwaɪl]...

erewhile的音标：erewhile的英式发音音标为：[ˌeə'waɪl]erewhile的美式发音音标为：[ˌer'waɪl]...

adv.同时，其间n.其时，其间...

adv.暂时，小...

It might be worthwhile to consider your attitude to an insurance policy.考虑一下你对投保的看法也许有所助益。The President's trip to Washington this week seems to have been worthwhile.总统本周的华盛顿之行看来是有价值的。The teacher recommended some rea...

while的复数形式为：whiles...

He have hoarse and have lost his voice at whiles.他声音嘶哑,有时失声.In practice, error at whiles sll the time seems unavoidable.在实践中, 差错有时似乎总是不可避免的.He curled them between his palms at whiles and swallowed them softly.他不时她用双掌把它搓成...

while的现在完成时为：whiled...

Her uncle looked at her awhile with genial acuteness.姨父看了她一眼,目光显得和蔼而犀利.He worked awhile as a pharmacist in Cincinnati.他有一段时间在辛辛那提当药剂师。He fought with the urge to smoke one of the cigars he'd given up awhile ago...他努力...

adj.值得做的，值得花时间的，有价值的，合算...

Mommy, you don't need to stay while we talk.妈妈,我们谈话时你不必陪着.Jim Coulters will mind the store while I'm away.我不在的时候吉姆·库尔特斯会照看店铺的。I'll make the tea and you pop off for a while.我来备茶，你去歇一会儿吧。...

adv.暂时，片刻...

while的第三人称单数（三单）为：whiles...

awhile的反义词有：forever, forever。adv.awhile的反义词（暂时）：forever。awhile的反义词（其他释义）：forever。...

I'll make the tea and you pop off for a while.我来备茶，你去歇一会儿吧。He was lost in the con-templation of the landscape for a while.有一会儿，他怔怔地注视着周围的景物。He moped around the office for a while, feeling bored.他在办公室闲荡了一会儿，感到百无聊赖。...

while的现在进行时为：whiling...

whiles的音标：whiles的英式发音音标为：[waɪlz]whiles的美式发音音标为：[waɪlz]...

worthwhile的近义词有：worth, worthy, worthwhile。下面这些词均可表"值得的"的含义：worth：前置词，后接名词或相当于名词的词，指做某事有一定价值或意义。worthy：形容词，与worth同义，但搭配不相同。worthwhile：形容词，用作表语或定语，指某事物是值得的，或某事是值得做的。...

一直，始终，自始至终...

时不时，偶尔，间或...

whiled的音标：...

adv.有时候，其间n.（一段）时间( while的名词复数 )v.消磨，打发（时间）( while的第三人称单数 )，（愉快而懒散地）度过（时间）（常与 away 连用）...

v.消磨，打发（时间）( while的过去式和过去分词 )，（愉快而懒散地）度过（时间）（常与 away 连用）...

betweenwhiles的音标：betweenwhiles的英式发音音标为：[bɪtwi:n'waɪlz]betweenwhiles的美式发音音标为：[bɪtwin'waɪlz]...