橘子化妆朗文词典

off

O 开头单词四级词汇专八核心词托福词汇GMAT词汇高考词汇词源字典

音标发音

  • 英式音标 [ɒf]
  • 美式音标 [ɑːf]
  • 国际音标 [ɔ:f, ɔf]
  • 英式发音
  • 美式发音

基本解释

  • adv. 离开；脱掉；出发，起跑；结束，取消；（电）未连接；没有；下班；减价；在剧院舞台的后面
  • prep. 离开；偏离；从……去掉；下班；削价；戒除；不在；（非正式）远离；（非正式，一般是暂时）厌恶
  • adj. 远离的；空闲的；（食物）不新鲜的；不能接受的；发挥失常的；（车轮等成对的物体之中）右边的；（某些体育比赛）越位的；（非正式）令人不快的；（非正式）不舒服的；（非正式）不友好的
  • n. （非正式）起跑；（板球）击球手对面的半场；（非正式）休息日；
  • v. （非正式）杀死（某人）；（非正式）离开

词源解说

  • 直接源自古英语的of，意为离开。

同根派生

  • adj性质的同根词
    offish：冷漠的；不亲热的；疏远的。

英汉例句

    用作介词 (prep.)

  • The boat anchored off the fort.
    那艘船停在堡垒外面。

    • 用作副词 (adv.)

  • They drove off.
    他们开车离开了。

    • 用作形容词 (adj.)

    用作定语: ～+ n.

  • The winter is an off season.
    冬天是淡季。

    • 用作表语: S+be+～

  • This fish has gone off.
    这条鱼已不新鲜。

词组短语

    用作介词 (prep.)

    动词+～

  • come off 实现;结果;脱落;举行
  • fall off 从…落下
  • get off 下来;脱下;逃脱惩罚
  • let off 让…下,放掉,放过,免除
  • live off 以…为食; 以…为生

英英字典

    剑桥英英字典

  • (AWAY FROM) away from a place or position, especially the present place, position, or time
  • (REMOVED) used with actions in which something is removed or removes itself from another thing
  • (NOT OPERATING) (especially of machines, electrical devices, lights, etc.) not operating because of not being switched on
  • (LESS MONEY) (of money) taken away from the original price
  • (NOT AT WORK) not at work; at home or on holiday
  • (SEPARATED) in such a way as to be separated
  • (COMPLETELY) in such a way as to be completely absent, especially because of having been used or killed
  • (GET RID OF) in such a way as to get rid of something
  • (AWAY FROM) down or away from a place, position, or time, especially the present place, position, or time
  • (REMOVED) used with actions in which something is removed or removes itself from another thing
  • (NOT LIKING) not liking or taking something or someone
  • (NEAR TO) near to
  • (STOPPED) (of an arranged event) stopped or given up
  • (PROVIDED FOR) having a particular amount or number, especially of money
  • (BELOW USUAL LEVEL) below the usual standard or rate
  • (BAD) (of food and drink) no longer fresh or good to eat or drink because of being too old
  • (NO LONGER SERVED) (of food in a restaurant) not available at that particular time
  • (RUDE) not thinking or worrying about other people's feelings; rude
  • the act of leaving somewhere
  • to kill someone

    • 柯林斯英英字典

  • ff
  • Off is also an adverb.
  • When you get off a bus, train, or plane, you come out of it or leave it after you have been travelling on it.
  • Off is also an adverb.
  • If you keep off a street or piece of land, you do not step on it or go there.
  • Off is also an adverb.
  • If something is situated off a place such as a coast, room, or road, it is near to it or next to it, but not exactly in it.
  • If you go off, you leave a place.
  • When you take off clothing or jewellery that you are wearing, you remove it from your body.
  • If you have time off or a particular day off, you do not go to work or school, for example, because you are sick or it is a day when you do not usually work.
  • Off is also a preposition.
  • If you keep off a subject, you deliberately avoid talking about it.
  • If there is money off something, its price is reduced by the amount specified.
  • Off is also an adverb.
  • If something is a long way off, it is a long distance away from you.
  • If something is a long time off, it will not happen for a long time.
  • If you get something off someone, you obtain it from them.
  • If someone is off something harmful such as a drug, they have stopped taking or using it.
  • If you are off something, you have stopped liking it.
  • When something such as a machine or electric light is off, it is not functioning or in use. When you switch it off, you stop it from functioning.
  • If food has gone off, it tastes and smells bad because it is no longer fresh enough to be eaten.
  • If you live off a particular kind of food, you eat it in order to live. If you live off a particular source of money, you use it to live.
  • If a machine runs off a particular kind of fuel or power, it uses that power in order to function.
  • If something happens on and off, or off and on, it happens occasionally, or only for part of a period of time, not in a regular or continuous way.

专业释义

    医药科学

  • 脱落

    Objective: Deep venous thrombosis is a common complication of orthopedic trauma, it can fall off due to thrombosis caused fatal pulmonary embolism.
    目的:深静脉血栓形成是创伤骨科的一种常见并发症,它可因血栓脱落而引起致死性肺栓塞。

    交通运输工程

  • 向海那一边的
  • 离海岸，向海上，在离…的海面上

    • 艺术学

  • 在舞台外

    • 体育

  • 击球手右前方的；投球手左手的
  • 以(若干杆数)让步
  • 右手击球员的左前方场地；左手击球员的右前方场地

    • 动力与电气工程

  • 断

    • 电子、通信与自动控制技术

  • 断开

    • 机械工程

  • 断
  • 关起