on

音標(biāo)發(fā)音

• 英式音標(biāo) [?n]
• 美式音標(biāo) [ɑ?n]
• 國際音標(biāo) [?n, ?:n, ?n, n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• prep. 在……之上；向，朝；關(guān)于；在……時候；由……支撐；（身上）帶著；一……就；吃，喝；接近；根據(jù)；掙……錢；以……支付；以……為燃料；在……中；作為……成員；借助（儀器或器械）；與……相比；增加；靠……服用藥物；（由電臺或電視）播放；忙碌于
• adv. 在上面；向前地；繼續(xù)著，行動中；穿著；（娛樂演出等）上演；（電器）開著地；當(dāng)班
• adj. 開著的；發(fā)生著的，正在進(jìn)行中；之后；覆蓋；附著（尤指在正確的位置上）；寫著的；正在播出的
• n. (On) （中、菲）溫（人名）

同根派生

• adj性質(zhì)的同根詞

  onward：向前的；前進(jìn)的。

• adv性質(zhì)的同根詞

  onward：向前；在前面。

• on相關(guān)詞

用法辨析

• 日期前的on常被省略。The People's Republic of China was established (on) 1 October, 1949.
• 注意in與on的使用：on表示“在物體的表面上”，而in表示“在其中”。指能用in的表達(dá)方式有in the morning，in the afternoon，in the evening和in the night。只能用on的表達(dá)方式有on the next morning，on the following afternoon，on the preceding evening，on the night before，on the morning of 6 January等。英美兩國人在用in與on的習(xí)慣上不同。表示“在報上，地圖上”等時，介詞用in，而不用on。表示“手，腳受傷”時，應(yīng)用介詞in，而表示“手腳上的斑點”時，應(yīng)用介詞on；He lives on the next street.（美國用法） He lives in the next street.（英國用法）
• on the river在不同意境下，意思不同。He lives in a house on the river. 他住在河邊上。He sails on the river every Sunday. 他每天在河上航行。

• on使用方法
• on詳細(xì)辨析

英漢例句

用作介詞 (prep.)

• That book on the desk is an atlas.
  桌上的那本書是地圖冊。

用作副詞 (adv.)

• He has new shoes on.
  他穿上新鞋。

• on更多例句

詞組短語

用作介詞 (prep.)

動詞+～

• act on 對…起作用
• advance on 向…推進(jìn)以示威脅
• agree on 就…達(dá)成協(xié)議,就…取得一致意見
• bang on 重敲
• bargain on 指望,預(yù)期,依靠

• on更多詞組

英英字典

劍橋英英字典

• (ABOVE) used to show that something is in a position above something else and touching it, or that something is moving into such a position
• (CONNECTED) covering the surface of, being held by, or connected to something
• (TIME) used to show when something happens
• (WRITING) used to show where something has been written, printed, or drawn
• (TRAVEL) used for showing some methods of travelling
• (PROCESS) used to show that a condition or process is being experienced
• (RECORDING) used to show the form in which something is recorded or performed
• (PAIN) used to show what causes pain or injury as a result of being touched
• (TO) to or towards
• (RELATING) relating to
• (MONEY) used to show something for which a payment is made
• (NECESSARY) used to show a person or thing that is necessary for something to happen or that is the origin of something
• (INVOLVEMENT) used to show when someone is involved or taking part in something
• (FINANCIAL SUPPORT) used to show what is providing financial support or an income
• (FOOD/FUEL/DRUG) used to show something that is used as food, fuel, or a drug
• (NEXT TO) next to or along the side of
• (MEMBER) used to show when someone is a member of a group or organization
• (TOOL) used when referring to a tool, instrument, or system that is used to do something
• (AGAIN) used to show when something is repeated one or more times
• (COMPARISON) used when making a comparison
• (POSSESSION) used to show when someone has something in a pocket or in a bag that they are carrying
• (AFTER) happening after and usually because of
• (PAYMENT) used to show who is paying for something
• (FAULTY) used to show who suffers when something does not operate as it should
• (POINTS) used to show the number of points a person or team has in a competition
• (CONNECTED) on your body or someone's body
• (OPERATING) used to show when something is operating or starting to operate
• (NOT STOPPING) continuing or not stopping
• (TRAVEL) into a bus, train, plane, etc., or in the correct position to start using some other method of travelling
• (PERFORMING) performing
• (MOVING FORWARD) continuing forward in time or space
• (HAPPENING) happening or planned
• (POSITION) used when talking about the position of one thing compared with the position of another

柯林斯英英字典

• If someone or something is on a surface or object, the surface or object is immediately below them and is supporting their weight.
• If something is on a surface or object, it is stuck to it or attached to it.
• On is also an adverb.
• If you put, throw, or drop something on a surface, you move it or drop it so that it is then supported by the surface.
• You use on to say what part of your body is supporting your weight.
• You use on to say that someone or something touches a part of a person's body.
• If someone has a particular expression on their face, their face has that expression.
• When you put a piece of clothing on, you place it over part of your body in order to wear it. If you have it on, you are wearing it.
• You can say that you have something on you if you are carrying it in your pocket or in a purse.
• If someone's eyes are on you, they are looking or staring at you.
• If you hurt yourself on something, you accidentally hit a part of your body against it and that thing causes damage to you.
• If you are on an area of land, you are there.
• If something is situated on a place such as a road or coast, it forms part of it or is by the side of it.
• If you get on a bus, train, or plane, you go into it in order to travel somewhere. If you are on it, you are travelling in it.
• On is also an adverb.
• If there is something on a piece of paper, it has been written or printed there.
• If something is on a list, it is included in it.
• You use on to introduce the method, principle, or system which is used to do something.
• If something is done on an instrument or a machine, it is done using that instrument or machine.
• If information is, for example, on tape or on computer, that is the way that it is stored.
• If something is being broadcast, you can say that it is on the radio or television.
• On is also an adjective.
• When an activity is taking place, you can say that it is on.
• You use on in expressions such as "have a lot going on" and "not have very much on" to indicate how busy someone is. (have a lot going on)(not have very much on)
• You use on to introduce an activity that someone is doing, particularly travelling.
• You can indicate when something happens by saying that it happens on a particular day, date, or part of the week.
• You use on when mentioning an event that was followed by another one.
• You use on to say that someone is continuing to do something.
• You use on in expressions such as from now on and from then on to indicate that something starts to happen at the time mentioned and continues to happen afterward.
• You often use on after the adverbs "early," "late," "far," and their comparative forms, especially at the beginning or end of a sentence, or before a preposition. (early)(late)(far)
• Books, discussions, or ideas on a particular subject are concerned with that subject.
• When something such as a machine or an electric light is on, it is functioning or in use. When you switch it on, it starts functioning.
• If you are on a committee or council, you are a member of it.
• Someone who is on a drug takes it regularly.
• If you live on a particular kind of food, you eat it. If a machine runs on a particular kind of power or fuel, it uses it in order to function.
• If you are on a particular income, that is the income that you have.
• Taxes or profits that are obtained from something are referred to as taxes or profits on it.
• When you buy something or pay for something, you spend money on it.
• When you spend time or energy on a particular activity, you spend time or energy doing it.
• If you say that something happens on and on, you mean that it continues to happen for a very long time.
• If you say that something is not on or is just not on, you mean that it is unacceptable or impossible.
• on behalf of&rarrsee behalf
• on and off&rarrsee off
• and so on&rarrsee so
• on top of&rarrsee top

• on劍橋字典
• on柯林斯字典

專業(yè)釋義

藝術(shù)學(xué)

• 在舞臺上

體育

• 在壘上

動力與電氣工程

• 通

能源科學(xué)技術(shù)

• 接通

機械工程

• 通
• 打開