94生活常识网有道词典

by

B 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 [baɪ]
  • 美式音标 [baɪ]
  • 英式发音
  • 美式发音

基本解释

  • prep. 由，被；通过；相差……；到……之前；在……旁边
  • adv. 经过；（时间）过去；在旁边；短暂访问
  • n. （体育比赛）轮空晋级
  • adj. 旁边的，侧面的

词源解说

  • 直接源自古英语的be or bi，意为靠近，在，经由，大约。

同根派生

     

用法辨析

    prep. (介词)

  • by在表示时间时,常与动词的一般时、将来时、完成时或将来完成时连用。作“在…时候”解时,常用于by day〔night〕短语中。
  • by表示方式(除作“抓住…”解时)或原因后接名词时,名词前通常不加冠词。
  • by表示方式作“凭着”解时,其后常接反身代词; 作“乘”解时,后接交通工具,其前不加冠词。
  • by表示比率作“以…为单位”解时,常与表示单位的名词或数词连用,名词前常用定冠词; 作“…比…”解时,用于两个数字之间表示面积。
  • by表示累加时,前后一般用同一个名词、数词或副词,名词前不用定冠词,且不用于复数形式。
  • by表示动作者的时候,常用于被动结构。
  • by用于被动结构时，既可以引出施动者，也可用来表示做某事的手段。

英汉例句

    用作介词 (prep.)

  • On a cold evening it is pleasant to sit by the fire.
    在寒冷的夜晚坐在炉火旁边很舒服。

    • 用作副词 (adv.)

  • She hurried by without speaking to her teacher.
    她匆匆经过,没有跟她的老师说话。

词组短语

    用作介词 (prep.)

    动词+～

  • abide by 遵守;信守;坚持;履行
  • adopt by acclamation 通过口头表决方式通过
  • brush by 触到，擦及
  • carry by acclamation 通过口头表决方式通过
  • catch sb by surprise 使某人吃惊，使惊异，使感到意外

英英字典

    剑桥英英字典

  • (AGENT) used to show the person or thing that does something
  • (METHOD) used to show how something is done
  • (POSITION) near or at the side of
  • (NOT LATER THAN) not later than; at or before
  • (MEASUREMENT) used to show measurements or amounts
  • (DURING) during
  • used when describing someone's character, job, etc.
  • If something is all right/fine by someone, they agree that it can happen.
  • at the side of or (in distance or time) past

    • 柯林斯英英字典

  • baba
  • If you say that something such as a book, a piece of music, or a painting is by a particular person, you mean that this person wrote it or created it.
  • If you do something by a particular means, you do it using that thing.
  • If you achieve one thing by doing another thing, your action enables you to achieve the first thing.
  • You use by in phrases such as "by chance" or "by accident" to indicate whether or not an event was planned.
  • If someone is a particular type of person by nature, by profession, or by birth, they are that type of person because of their nature, their profession, or the family they were born into.
  • If something must be done by law, it happens according to the law. If something is the case by particular standards, it is the case according to the standards.
  • If you say what someone means by a particular word or expression, you are saying what they intend the word or expression to refer to.
  • If you hold someone or something by a particular part of them, you hold that part.
  • If you are by yourself, you are alone.
  • If you do something by yourself, you succeed in doing it without anyone helping you.
  • Someone or something that is by something else is beside it and close to it.
  • By is also an adverb.
  • If a person or vehicle goes by you, they move past you without stopping.
  • By is also an adverb.
  • If you stop by a place, you visit it for a short time.
  • By is also an adverb.
  • If you do something by day, you do it during the day. If you do it by night, you do it during the night.
  • In arithmetic, you use by before the second number in a multiplication or division sum.
  • You use by to talk about measurements of area. For example, if a room is twenty feet by fourteen feet, it measures twenty feet in one direction and fourteen feet in the other direction.
  • If something increases or decreases by a particular amount, that amount is gained or lost.
  • Things that are made or sold by the million or by the dozen are made or sold in those quantities.
  • You use by in expressions such as "minute by minute" and "drop by drop" to talk about things that happen gradually, not all at once.

专业释义

    体育

  • (因一方已赢而不再打的)余穴 (= bye1)
  • 漏击得分