off的讀音是：英[?f]。off的例句是用作介詞(prep.)The singer was led off the stage by the maestro.歌唱家由那位著名的指揮領著離開了舞臺。off的詞義辨析是prep.(介詞)off, from, out of。
壹、詳盡釋義點此查看off的詳細內容
adv.(副詞)開除隔開休息距，離離開完，光不再供應，停止，不再工作切斷，關掉取消直到最後變壞，變質不如通常水平向那邊prep.(介詞)離開從，由偏離，脫離，離，掉海在...海面從...撤走脫出，擺脫並不在隔著...從...脫落，從...掉下失去...通向...adj.(形容詞)遠的，較遠的休假的，休息的，不上班的右側的，右邊的那壹邊的離開大路的橫的枝節的掉，落沒事的腐壞的不合時令的情況不好的腐敗的關著的，切斷的v.(動詞)離開，走開通知中止，中止（和人）交涉宰了，除去，殺掉，謀殺停約死亡脫下abbr.(縮略詞)=officer 軍官n.(名詞)板右前方送斷主球或的球偶然輕碰另壹球起跑擊球手前方面向的情況二、雙解釋義
prep.(介詞)(表示位置)在…的外面,在…的沿海 at the outside of(表示時間)在…之前 ahead of(表示方向)從…,通向,偏離,從…離開 from; away from(表示比較)低於,不及 be lower than(表示否定)不想,不做 not wishing or needing to take(表示來源)從 …from(表示依附)依靠 depend onadv.(副詞)離開 at or to a point distant in space; away脫落 into a state of being disconnected or removed斷開 disconnected at the mains; not being supplied光,完 so as to be completely finished or no longer休息 away or free from regular workadj.(形容詞)[A]休息的; 閑散的; 安靜的 with less than usual activity; quiet[P]不新鮮的 no longer fresh三、詞典解釋
In addition to the uses shown below,off is used after some verbs and nouns in order to introduce extra information.Off is also used in phrasal verbs such as ‘get off’, ‘pair off’, and ‘sleep off’.
除下列用法外，off 可以用在某些動詞和名詞之後引出附加信息。off 還可用於 get off,pair off, sleep off 等短語動詞中。The preposition is pronounced /?f, am ?f/. The adverb is pronounced /'?f, am 美 '?f/. 介詞讀作 /?f, 美 ?f/，作副詞時在句中重讀。1.從…移開；從…脫離
If something is takenoff something else or movesoff it, it is no longer touching that thing.
e.g. He took his feetoff the desk...
他把腳從桌上移開。
e.g. I took the key for the roomoff a rack above her head...
我從她頭上方的架子上拿走了房門鑰匙。
2.從（交通工具）上下來
When you getoff a bus, train, or plane, you come out of it or leave it after you have been travelling on it.
e.g. Don't try to get on oroff a moving train!...
火車運行時請勿上下車！
e.g. As he steppedoff the aeroplane, he was shot dead.
他壹走下飛機便中槍身亡。
3.不去,不涉足（某處）
If you keepoff a street or piece of land, you do not step on it or go there.
e.g. Locking up men does nothing more than keep themoff the streets...
把這些人關起來只是做到了不讓他們上街而已。
e.g. The local police had warned visitors to keepoff the beach at night.
當地警方告誡遊客不要在夜間去海灘。
4.離（某地）不遠；在…附近
If something is situatedoff a place such as a coast, room, or road, it is near to it or next to it, but not exactly in it.
e.g. The boat was anchoredoff the northern coast of the peninsula...
這艘船停泊在離該半島北部海岸不遠的地方。
e.g. Lily lives in a penthouse justoff Park Avenue...
莉莉住在公園大道附近的壹套頂層豪華公寓裏。
5.離開
If you gooff, you leave a place.
e.g. He was just about to driveoff when the secretary came running out...
他正打算駕車離開，這時秘書跑了出來。
e.g. She gave a hurried wave and setoff across the grass...
她匆匆地揮了揮手便穿過草地離開了。
6.（用於非正式及有時具冒犯性的短語動詞）（走）開，（滾）開
Off is used in a number of informal and sometimes offensive phrasal verbs, such asbuzz off ,clear off, or in British Englishbugger off, which are used to tell someone angrily to go away.
off的解釋
7.（脫）掉（衣服）；（取）下（首飾）
When you takeoff clothing or jewellery that you are wearing, you remove it from your body.
e.g. He tookoff his spectacles and rubbed frantically at the lens...
他摘下眼鏡，瘋狂地擦著鏡片。
e.g. He hastily strippedoff his old uniform and began pulling on the new one.
他匆匆地脫下舊制服，開始穿上新的那件。
8.（因生病、放假等等）休息，不工作
If you have timeoff or a particular dayoff, you do not go to work or school, for example because you are ill or it is a day when you do not usually work.
e.g. The rest of the men had the dayoff...
其他人這天沒上班。
e.g. You can even snatch a few hoursoff, and perhaps negotiate the occasional nightoff too...
妳甚至可以抽空休息幾小時，商量壹下的話沒準還能偶爾不用上晚班。
9.避開（某話題）
If you keepoff a subject, you deliberately avoid talking about it.
e.g. Keepoff the subject of politics...
勿談政治。
e.g. Keep the conversationoff linguistic matters.
避談語言學問題。
10.取消；中止
If something such as an agreement or a sporting event isoff, it is cancelled.
e.g. Until Pointon is completely happy, however, the deal'soff...
但是，在波因頓完全滿意之前，這壹協議不再作數。
e.g. The vacant W.B.C. junior-lightweight title has been calledoff...
空缺的世界拳擊理事會次輕量級頭銜被取消了。
11.停服，停用（藥物等）；戒…
If someone isoff something harmful such as a drug, they have stopped taking or using it.
off
e.g. She felt better and the psychiatrist took heroff drug therapy...
她感覺好些了，那位精神科醫生讓她停止了藥物治療。
e.g. Most pregnant women remainoff cigarettes while carrying the child.
大多數孕婦都在孕期戒了煙。
12.不再喜歡；不再想
If you areoff something, you have stopped liking it.
e.g. I'moff coffee at the moment...
我眼下不再嗜咖啡了。
e.g. Diarrhoea can make you feel weak, as well as putting youoff your food.
腹瀉會讓人感到乏力，而且沒有胃口。
13.（機器、電燈等）關掉，停掉，不再運轉
When something such as a machine or electric light isoff, it is not functioning or in use. When you switch itoff, you stop it functioning.
e.g. As he pulled into the driveway, he saw her bedroom light wasoff...
當他把車開進車道時，他看到她臥室的燈已經熄了。
e.g. We used sail power and turned the engineoff to save our fuel...
我們借助風帆的動力航行，且關掉了發動機以節省燃油。
14.（價格）減掉，降低
If there is moneyoff something, its price is reduced by the amount specified.
e.g. ...Simons Leatherwear, 37 Old Christchurch Road. 20 per centoff all jackets this Saturday.
本周六老基督堂路37號的西蒙斯皮衣店所有夾克降價20％。
e.g. ...discounts offering thousands of poundsoff the normal price of a car.
比平時車價低幾千英鎊的折扣
15.（空間上）離，距
If something is a long wayoff, it is a long distance away from you.
e.g. Florida was a long wayoff...
佛羅裏達離這兒很遠。
e.g. ...animals that from a long wayoff look like flies...
遠看像蒼蠅的動物
16.（時間上）離，距
If something is a long timeoff, it will not happen for a long time.
e.g. An end to the crisis seems a long wayoff...
這場危機看來遠未結束。
e.g. The required technology is probably still two yearsoff.
所需技術可能還要兩年才能開發出來。
17.從…（獲得）
If you get somethingoff someone, you obtain it from them.
e.g. I don't really get a lot of information, and if I do I get itoff Mark...
我得到的信息其實不多，即使有也是馬克告訴我的。
e.g. I can't find the boys' shampoo. I can't think where I put it when I took itoff them...
我找不到那幫家夥的洗發水了，從他們那裏拿來後我就忘了擱在什麽地方。
18.（與well,badly,worse等副詞連用構成形容詞）表示“處於…境況的”
Off combines with adverbs such as 'well', 'badly', and 'worse' to form adjectives that indicate how poor or rich someone is.
e.g. Most of these people aren't very welloff...
這些人大都不算太富裕。
e.g. Surely you can't be that badlyoff?...
妳肯定沒那麽窮吧？
19.（食物）腐壞的，變質的，變味的
If food has goneoff, it tastes and smells bad because it is no longer fresh enough to be eaten.
e.g. Don't eat that! It's mouldy. It's goneoff!
別吃那個！它已經發黴變質了！
in AM, usually use 美國英語通常用 spoiled20.依靠（食物、錢等生存）
If you liveoff a particular kind of food, you eat it in order to live. If you liveoff a particular source of money, you use it to live.
e.g. Her husband's memories are of livingoff roast chicken and drinking whisky...
她丈夫只記得過去吃烤雞、喝威士忌的日子。
e.g. Antony had been livingoff the sale of his own paintings.
安東尼壹直靠賣自己的畫為生。
21.（機器）靠（某種燃料或動力運轉）
If a machine runsoff a particular kind of fuel or power, it uses that power in order to function.
e.g. The Auto Compact Disc Cleaner can runoff batteries or mains.
這種光盤自動清洗機可用電池或電源兩種方式驅動。
22.（行為）過頭的，不當的，無法接受的
If you say that someone's behaviour isa bit off, you mean that you find it unacceptable or wrong.
off的意思
e.g. ...coming home with make-up all over his clothes — it's a bitoff isn't it...
衣服上到處沾著化妝品回到家——他這樣有點過分了，是不是。
e.g. Some of the dialogue is slightlyoff.
部分對話有些不太得體。
23.偶爾；有時；斷斷續續地
If something happenson and off, oroff and on, it happens occasionally, or only for part of a period of time, not in a regular or continuous way.
e.g. I was still working on andoff as a waitress to support myself...
我為了糊口仍然間或去做服務員。
e.g. We lived together,off and on, for two years.
我們斷斷續續在壹起生活了兩年。
四、例句
The singer was led off the stage by the maestro.
歌唱家由那位著名的指揮領著離開了舞臺。
Off campus, they faced hostility.
在校園之外，他們遭人敵意。
The plane took off and ascended steadily until it was out of sight.
飛機起飛之後平穩地逐漸升空直到消失在視野之外。
He forgot to turn off the gas torch when he left.
他離開的時候忘記關掉氣焊焊炬了。
Please switch the lights off as you leave.
妳離開的時候請把燈關了。
Make sure the central heating is off.
集中供暖設備壹定要關掉。
Boring! We should just off him and be done with it!
無聊!我們應該幹掉他,這樣壹切就搞掂了。
He pulled off his overcoat and began to work.
他脫下大衣，開始工作。
The girl peeled her sweater off over her head.
小姑娘從頭上把毛衣脫下來。
五、詞匯搭配
用作介詞 (prep.)動詞+～come off脫離,從…上掉下來,從…中去除,放棄fall off從…落下get off下,離開let off讓…下,放掉,放過,免除live off以…為食; 以…為生turn off轉向,拐彎,使離開,(使)厭煩…,(使)對…失去興趣fly off the handle發怒get sth off sb's hands擺脫某事物knock sb off his perch擊敗某人wipe off the map從地圖上抹去,徹底除掉名詞+～hands off...不許碰the skin off your nose幹杯～+名詞off key不合調的off line不在工作off the map不重要的off the wind順風用作形容詞 (adj.)名詞+～fish off變質的魚六、情景對話
打折
off的意思
B：It’s (thirty percentoff / seventy percent of / 30 percent cheaper than) the regular price.
（七折/讓利30%/便宜30%）出售。
A：Well, that’s a good deal.
哇，這到很劃算。
接、送機場
A：I need a taxi to the airport.
我想要輛出租車去機場.
B：It is unnecessary, I’ll see youoff at the airport.
沒有必要，我將去機場送妳。
進修
A：Everybody has (cable/ garage/ a car).
家家都有（有線電視/車庫/小汽車）。
off
B：Well, if everybody jumpedoff a bridge, would you jump too?
哦，如果人人都去跳河，妳也跟著跳嗎？
七、詞義辨析
prep.(介詞)off, from, out of這三者均可表示“離開,脫離”。off表示與物體的表面或邊緣的運動; from表示運動的起點,不指明具體方向; out of表示從物體的內部向外的運動。a