of

O 开头单词四级词汇专八核心词高考词汇词源字典

音标发音

英式音标 [ɒv; (ə)v]
美式音标 [ʌv; əv]
英式发音
美式发音

基本解释

prep. 属于；……的；……的一部分；住在（某地）；关于；由……组成的；因为；（表示人或事的时空位置）在，当

词源解说

直接源自古英语的of；最初源自原始日耳曼语的af，意为离开，分开。

同根派生

of相关词

英汉例句

用作介词 (prep.)

He was born at the turn of the century.
他出生于世纪之交。

of更多例句

词组短语

用作介词 (prep.)

动词+～

allow of 容许,允许
become of 降临,使遭遇
hear of 知道,听说过
judge of 对…评价
know of 知道

of更多词组

英英字典

剑桥英英字典

(POSSESSION) used to show possession, belonging, or origin
(AMOUNT) used after words or phrases expressing amount, number, or a particular unit
(CONTAINING) containing
(POSITION) used in expressions showing position
(TYPICAL) typical or characteristic of
(DAYS) used to refer to a particular date in a month
(MADE OF) made or consisting of; having
(WITH ADJECTIVES/VERBS) used to connect particular adjectives and verbs with nouns
(JUDGMENT) used after an adjective when judging someone's behaviour
(RELATING TO) about; relating to
(THAT IS/ARE) that is/are
(DONE TO) done to
(FELT BY) felt or experienced by
(THROUGH) through; having as the cause
(COMPARING) used when comparing related things
(TIME) used in saying what the time is
(SEPARATE FROM) used in expressions showing distance from something in place or time
(LOSS) used in expressions showing loss
(DURING) during

柯林斯英英字典

You use of to combine two nouns when the first noun identifies the feature of the second noun that you want to talk about. 212
You use of to combine two nouns, or a noun and a present participle, when the second noun or present participle defines or gives more information about the first noun. 211211
You use of after nouns referring to actions to specify the person or thing that is affected by the action or that performs the action. For example, "the kidnapping of the child" refers to an action affecting a child "the arrival of the next train" refers to an action performed by a train.
You use of after words and phrases referring to quantities or groups of things to indicate the substance or thing that is being measured.
You use of after the name of someone or something to introduce the institution or place they belong to or are connected with.
You use of after a noun referring to a container to form an expression referring to the container and its contents.
You use of after a countable noun and before an uncountable noun when you want to talk about an individual piece or item.
You use of to indicate the materials or things that form something.
You use of after a noun which specifies a particular part of something, to introduce the thing that it is a part of.
You use of after some verbs to indicate someone or something else involved in the action.
You use of after some adjectives to indicate the thing that a feeling or quality relates to.
You use of before a word referring to the person who performed an action when saying what you think about the action.
If something is more of or less of a particular thing, it is that thing to a greater or smaller degree.
You use of to indicate a characteristic or quality that someone or something has.
You use of to specify an amount, value, or age.
You use of after a noun such as "month" or "year" to indicate the length of time that some state or activity continues. (month)(year)
You can use of to say what time it is by indicating how many minutes there are before the hour mentioned.