once
英[wʌns]
美[wʌns]
- adv. 一次；曾经
- conj. 一旦
- n. 一次
- adj. 曾经的
CET4 TEM4 IELTS 考 研 CET6
详细释义
- 一次，一回
- 曾，曾经，从前，昔日
- 同时
- 根本
- 突然，骤然，忽然
- 一旦
- 立即，马上
- 仅此一次（与通常情况对比而言）
- 最终地
- 一…就 ，一旦…就… ，一经...便
- 当…时候，每当
- 一次，一回，一度
- 从前的，以前的，曾经的
- 一度的
adv. (副词)
- 一次 one time
- 曾经,昔时 at some time in the past
- 一旦…就 …if ever
- 只要…就 …as soon as
- [S]一次,一回 the one time
adv. (副词)
英英释义
Adverb:
-
on one occasion;
"once I ran into her"
-
as soon as;
"once we are home, we can rest"
-
at a previous time;
"at one time he loved her"
"her erstwhile writing"
"she was a dancer once"
双语例句
- 1. It had once been 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 once a week.
- 我们往往每周共进一次午餐。
来自柯林斯例句
- 3. He once told 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. Once wholesale 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 once and headed back to the motel.
- 他立刻离开，回到汽车旅馆。
来自柯林斯例句
- Once or twice she looked over her shoulder at me.
有一两次她回头看看我。 - She had not once spoken to him all the evening.
整整一晚上,她都没有跟他讲过一次话。 - I see them about once a fortnight.
我大约两星期见他们一次。 - Once we lived in London.
我们曾经住在伦敦。
用作副词 (adv.)
- I have been there once.
我到过那儿一次。 - I once went around the world.
过去我周游过全球。 - Once you begin, you must continue.
一旦开了头,你就必须继续下去。 - Once you have taken the examination, you'll be able to relax.
你一旦考过试,就可以轻松一下了。 - Once you have promised you must do it.
你既已答应,就应该去做。 - Once inside her bedroom, she began to cry.
一走进卧室,她就哭了。 - Once is enough for me.
我一次就够了。 - She's only done it the once so don't be too angry.
她只做过这一次,所以不要太生气。
用作副词 (adv.)
用作连词 (conj.)
用作名词 (n.)
用法讲解
conj. (连词)
- once用作连词时可引导时间状语从句和条件状语从句。用于前者时意为“一旦…就…”,所引导的从句多很短; 用于后者时意为“只要”,这种条件从句似带有时间条件的含意。
- once引导的从句中有些部分可以省略。
n. (名词)
- at once, directly, immediately, instantly, presently, right away
-
- 这组词(组)的共同意思是“立即”“马上”。其区别在于:
- 1.at once主要指动作迅速,但中间多有一段距离,且at once比immediately意味更强。例如:
- I'm leaving for Rome at once.我马上去罗马。
- He gave orders for the work to be started at once.他下令立即开始那项工作。
- 2.immediately侧重指时间“紧接着”。例如:
- I came immediately after I'd eaten.吃过饭我立即就来了。
- Please close your books immediately and answer these questions.请立即合上书,回答这些问题。
- I left immediately when the clock struck twelve.钟刚打12点我就离去了。
- 3.right away经常出现在美式英语中。例如:
- I'll do it right away.我立即去办。
- He had written down a list of things to do right away.他已写下须立即做的事情。
- Don't expect them to approve of the design right away.不能期望他们马上批准这项设计。
- 4.instantly也是指动作迅速,但它更强调的是同时发生,中间有很短的距离或无距离。例如:
- The electrician went instantly in answer to the phone call.电工师傅一接到电话马上就去了。
- He was killed instantly in a car accident.在车祸中,他当场死亡。
- 5.directly强调“直接地”,多与“迂回绕过”相对。例如:
- Whether he sailed directly across the bay or coasted round it is uncertain.他是径直驶过海湾,还是沿海岸迂回绕过的,现在还无法确知。
- 6.presently强调过一会再去做某事。例如:
- I will do the dishes presently, but I want to finish the story first.我过一会去洗碟子,不过我想得先看完这篇故事。
- at once, soon
-
- 这两个词(组)的区别是:soon表示“不久”“很快”,强调时间很短; at once表示“马上”“立刻”,强调动作随即发生。例如:
- He soon became active in the class.他在班上很快就变得活跃起来。
- When I heard the knock,I opened the door of the room at once.我听到敲门声马上就把房门打开了。
- once，as soon as
-
- 两者均为从属连词，引导时间状语从句，都表示主句的动作紧跟在从句的动作之后发生。
- once除表时间外，还表示条件，一般译作“一旦......就......”。
- as soon as强调的只是时间，译作“刚......就......”或“一......就......”。
用作副词 (adv.)
- once again
-
-
一而再,再来一次now again, as in the past
- once and for all
-
-
一次了结地,一劳永逸地for the last time
- once in a while
-
-
有时,偶尔sometimes, but not often
- once more
-
-
再一次now again as before
- once or twice
-
-
几次several times; a few times
- once upon a time
-
-
从前some time ago; formerly
用作名词 (n.)
- all at once
-
-
同时at the same time
- at once
-
-
立刻immediately
- once in a blue moon 罕见的，极少的，难得...
- at once 立刻
- once or twice 一两次
- all at once 同时
- once and for all 彻底地
- once upon a time 从前
- once bitten, twice shy 一朝被蛇咬,十年怕井...
- once more 再一次
- once again 再一次
- once too often 又一次
- once in a while 偶尔
- once and away 一次了解地
- not once 一次也不
- more than once 不止一次(好几次)...
- once and again 一而再
- gone 过去的
- for once 就这一次
- every once in a while 间或
- once in a way 有时(偶而
- for this once 就这一次
相关词汇
- at one time
【近义词】
-
adv.
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
