. one

1.一the number 1

2.（正式用语或表示强调，用在 hundred、thousand 等或度量单位之前）一used in formal language or for emphasis beforehundred ,thousand , etc., or before a unit of measurement

3.（表示强调）单独一个，仅仅一个used for emphasis to mean ‘a single’ or ‘just one’

4.（尤指一组中的）一个人，一件事物a person or thing, especially when they are part of a group

5.（表示强调）唯一的一个，最重要的一个used for emphasis to mean ‘the only one’ or ‘the most important one’

6.（用于一般地谈论过去或将来的某个时间）used when you are talking about a time in the past or the future, without actually saying which one

7.同一个the same

8.(informal)（代替 a 或 an，表示强调）used for emphasis instead of or

9.（与人名连用，表示说话人不认识的人）某一个used with a person's name to show that the speaker does not know the person

as one

一致；一齐in agreement; all together

(be) at one (with sb/sth)

完全一致；是…的一部分to feel that you completely agree with sb/sth, or that you are part of sth

for one

就是其中之一（表达意见时用以加强语气）used to emphasize that a particular person does sth and that you believe other people do too

get sth in one

立即明白（或猜到）to understand or guess sth immediately

get one over (on) sb/sth

占上风；胜过；占优势to get an advantage over sb/sth

go one better (than sb/sth)

胜人一筹；（比自己过去）做得更好to do sth better than sb else or than you have done before

in one

集于一身（或一体）；多功能；多用途used to say that sb/sth has different roles, contains different things or is used for different purposes

one after another/the other

一个接一个地；陆续地；络绎不绝地first one person or thing, and then another, and then another, up to any number or amount

one and all

各位；大家；每个人everyone

one and only

绝无仅有的；唯一的；有名的used to emphasize that sb is famous

one and the same

（表示强调）同一个used for emphasis to mean ‘the same’

one by one

逐个地；逐一地separately and in order

one or two

一些；一二a few

one up (on sb)

略胜一筹；强过（某人）having an advantage over sb

when youve seen, heard, etc. one, youve seen, heard, etc. them all

所有的…都大同小异；知其一便知其全部used to say that all types of the things mentioned are very similar

1.（用来避免重复已提过的或是听者已知的事物的名称）used to avoid repeating a noun, when you are referring to sb/sth that has already been mentioned, or that the person you are speaking to knows about

2.（用于辨别所谈的人或事）used when you are identifying the person or thing you are talking about

3.~ of其中的一个人（或事物）a person or thing belonging to a particular group

4.（某类人中的）一个a person of the type mentioned

5.人们；本人used to mean ‘people in general’ or ‘I’, when the speaker is referring to himself or herself

6.（举止）有趣的人，令人惊奇的人a person whose behaviour is amusing or surprising

7.the ~ about sth玩笑；笑话the joke

be (a) one for (doing) sth

乐于（或长于）做某事的人to be a person who enjoys sth, or who does sth often or well

1.一个(人),一个(事物)

2.(基数)一;第一

1.某(一个人)

2.一体的,一致的;同一的;不变的

3.一方的,一头的

4.独一个的,单一的

5.唯一的

6.与 one, another, the other 对比

1.一岁;一点钟;一个人;独一;单位;一体

2.1(号);1(的记号)

3.〈口〉怪人,蠢人;胆大妄为的人

4.一击

5.(食物)一客

1.一,一个;前者

2.人;〈古〉有人

3.我们,任何人

4.本人,人家,我

5.东西

6.宾[受]格 one. 所有格 one's. 反身形 oneself

7.代替前面曾说及的普通名词

1.the number 1

2.used for referring to a single person or thing when there are others of the same type

3.used for referring to something when that type of thing has already been mentioned or when it is obvious what type of thing you are talking about; used for referring to a particular joke, comment, idea, or question

4.used for referring to someone when they have been mentioned before or when it is obvious which person you are talking about; people of a particular type; used instead of “someone”

5.used instead of “you” when you are making a statement about people in general, which also applies to yourself

6.the only person or thing of a particular type; used for emphasizing that something is someone’s only hope, disappointment, fear, etc.

7.used for emphasizing a particular fact, person, or thing; used for emphasizing that someone or something is a particular type of person or thing

8.used for mentioning the first of two or more similar people or things, especially when you are comparing them

9.used before someone’s name when you do not know them or have not met them before

10.a glass of alcoholic drink