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once

[wʌns][wʌns]
adv.一次,一趟;一倍;曾经;一旦
conj.一旦…就…;一经
n.一次,一回
网络一次;一度;曾经;曾
双语例句
词组习语
同反义词
更多资料

1 . It had oncebeen the home of a wealthy nobleman.

这里曾是一个有钱贵族的宅邸。

来自柯林斯例句

2 . We tend to meet up for lunch oncea week.

我们往往每周共进一次午餐。

来自柯林斯例句

3 . He oncetold an interviewer that he didn't even like rock music.

他曾告诉一位采访者,他甚至都不喜欢摇滚乐。

来自柯林斯例句

4 . Oncewholesale prices are deregulated, consumer prices will also rise.

一旦批发价格放开,零售价格也会随之上涨。

来自柯林斯例句

5 . He took off at onceand headed back to the motel.

他立刻离开,回到汽车旅馆。

来自柯林斯例句

常用词典

all at once

1 . 突然

for once (或this once)

2 . 就(这)一次;破例一回

once a ——, always a ——

3 . (谚)一次…始终…

once again (或more)

4 . 又一次,再一次

once and for all (或once for all)

5 . 一劳永逸;彻底地

once and future

6 . 永久的;持久的;持续的

once bitten, twice shy1. side two contains four once and future hit singles.第二面有四首持续走红的单曲。once (或every once) in a while

7 . 偶然;间或

once or twice

8 . 一两次

once upon a time

9 . 从前(用于故事的开头)

习惯用语

at once

1 . 立刻;同时

同义词
adv.
1.一度,一次”释义下的同义词
2.从前地”释义下的同义词
3.曾经,一度”释义下的同义词
语源
Middle English ones, genitive of one. The spelling change in the 16th cent. was in order to retain the unvoiced sound of the final consonant
英英释义
行业释义
网络释义
常用俚语
noun

1.belonging to some prior time;

erstwhile friend

2.on one occasion;

once I ran into her

3.as soon as;

once we are home, we can rest

4.at a previous time;

once he loved her

土木工程

1.直流冷却水系统

2. once-through cooling water system

3. 直流水系统

4. once-through water system

电力

1.抛弃法烟气脱硫

2. once-through FGD process

3. 直流锅炉

4. once-through boiler

-once

1 . 一次

...rarely(极少),never(从不)once(一次),twice(两次).

2 . 一度

...从前香山观有个道士天天讲故事once∶曾经,一度从前和她很熟悉,可是现在忘记了她的名字.

3 . 曾经

最佳音乐剧*《曾经》(once)《信仰的飞跃》(Leap of Faith)

4 . 曾

I onceraised a little puppy ., 我曾饲养过一只小狗.

相关词条
+once and only once

1 . 一次且仅一次

...一次且仅一次(once and only once,简称OAOO)又称为 Don't repeat yourself(不要重复你自己,简称DRY)或一个规则,实现一次(one rule, one place)是面向对象编程中的基本原则,程序员的行事准则。旨在软件开发中,减少重复的信息。DRY的.

+once and once again

1 . 一遍又一遍

英语翻译_已解决问题_搜狐问答 ... 半小时half an hour 一遍又一遍once and once again 减速lower the speed.

+I once

1 . 我曾经

Well , I once did a bit of waiting ., 是的 , 我曾经做过一段时间的侍者.

+at once

1 . 立刻

...A.less;more B.less;less C.more;less D.more;fewer26.Those boys broke Mr. Read's window. When they saw Mr. Read get out of his house, they __________ at once(立刻).A.climbed up B.took away C.ran away D.called back.

1.I do this only oncein a blue moon.

此事我只是极为偶然而为之。

2.Oncein a blue moon I have a little wine with dinner.

我难得有一次在吃午饭时喝一点儿酒。

百科

简介 英文单词:once:once英音:[wʌns]美音:[wʌns] 副词ad. 1.一次,一回 I see them onceevery two months. 我每两个月与他们见一次面。 2.昔日,曾经 He onceknew her, but they are no longer friends. 他以前认识她,但他们已经不是朋友了。 名词n. 1.一次,一回 Onceis enough. 一次就够了。 连接词conj. 1.一旦,一经。..便 Onceyou get into a bad habit, you'll find it hard to get out of it. 一旦