drop

音标发音

• 英式音标 [drɒp]
• 美式音标 [drɑːp]
• 国际音标 [drɔp]
• 英式发音
• 美式发音

基本解释

• vt.落下；跌倒；下降；放弃；漏掉；断绝关系
• n.滴；微量；减少；滴状物

词源解说

• 直接源自古英语的dropa；最初源自原始印欧语的dhreub，意为硬糖。

同根派生

• adj性质的同根词

  dropped：抛踢球得分的。

• n性质的同根词

  dropping：落下；空投；滴下物。

  dropper：滴管；使滴下的东西；点滴器。

• v性质的同根词

  dropped：下降，减少；掉下，滴下（drop的过去式和过去分词形式）。

  dropping：落下；退出（drop的ing形式）；滴入；随口漏出。

• drop相关词

用法辨析

v. (动词)

• drop的基本意思是“落下”“投下”,表示某物体以垂直方向突然或偶然落下,通常强调下落的速度、直接性、突然性和偶然性,而这种“落下”的原因则可以源于地心引力,也可以是由于没有握住等,引申还可指家禽或兽类“出生”。
• drop还可作“(使)降低”“减少”“减弱”解,引申可以表示地面沉降,价格下跌,数量减少,速度放慢,水准下降,势头衰落,声音压低,(因劳累、受伤、死亡等)倒下,联络中断,问题搁置等。
• drop还可以引申表示让某人下车或留在某地,卸下货物,压低嗓门,放慢速度,丢弃或漏掉某物,停止或放弃做某事,改掉某习惯,不经意地说出或暗示。
• drop在非正式用语中还可表示“散布”“透露”“投信或写信”。
• 在美式英语中, drop可表示“解雇”“开除”,在美国口语中, drop还可表示“亏空,输钱”。
• drop可用作不及物动词,也可用作及物动词。用作及物动词时,其后可接名词或代词作宾语; 作“不经意地说出或暗示”“寄信给某人”解时可接双宾语。可用于被动结构。

n. (名词)

• drop用作名词时可指“落”的动作,即“降落”“下跌”“空投”等,也可指能“降落”的“水滴”“滴状物”。作抽象的“降落”解时,可用作不可数名词,也可用作可数名词,作具体的“水滴”“降落物”解时是可数名词。
• drop引申可表示“微量”“一点”,这时只用单数形式,其后常接“of+不可数名词”。
• drop还可表示“落差”,这时只用单数形式,其后常接“of+数量短语”,也可在其前加表示数量的短语修饰。

• drop使用方法
• drop详细辨析

英汉例句

用作动词 (v.)

用作不及物动词: S+～(+A)

• The apple blossoms are beginning to drop.
  苹果树上的花开始落了。

用作及物动词: S+～+ n./pron.

• She dropped her baby.
  她把孩子掉在地上。

用作双宾动词: S+～+ pron./n. + n./pron.

• Drop me a line when you get there.
  到那儿后给我来封信。

S+～+ n./pron. +to pron./n.

• He never dropped the smallest hint to you or any of your family?
  他从未向你或你家里的任何人透露过一点点口风吗?

用作名词 (n.)

• Many drops make a shower.
  雨滴一多就形成阵雨。

• drop更多例句

词组短语

用作动词 (v.)

～+名词

• drop a bunch of … 掉下〔摘下〕
• drop a course 退修一门课程
• drop a letter from a word 单词中漏掉一个字母
• drop a line 垂钓
• drop a lot of money at a race 在竞赛中输了不少钱

• drop更多词组

英英字典

剑桥英英字典

• (FALL) to fall or to allow something to fall
• (LOWER) to move to a lower level, or cause something to move to a lower level
• (STOP) to stop doing or planning something, especially an activity
• (TAKE) to take someone to a particular place, usually in a car, and leave them there
• (SMALL AMOUNT) a small round-shaped amount of liquid
• (LOWER) the distance from one thing to something lower
• (FALL) the act of delivering things such as supplies, medicine, etc., often by dropping them from an aircraft

柯林斯英英字典

• If a level or amount drops or if someone or something drops it, it quickly becomes less.
• Drop is also a noun.
• If you drop something, you accidentally let it fall.
• If something drops onto something else, it falls onto that thing. If something drops from somewhere, it falls from that place.
• If you drop something somewhere or if it drops there, you deliberately let it fall there.
• dropping
• If a person or a part of their body drops to a lower position, or if they drop a part of their body to a lower position, they move to that position, often in a tired and lifeless way.
• To drop is used in expressions such as to be about to drop and to dance until you drop to emphasize that you are exhausted and can no longer continue doing something.
• If your voice drops or if you drop your voice, you speak more quietly.
• If you drop someone or something somewhere, you take them somewhere and leave them there, usually in a car or other vehicle.
• Drop off means the same as .
• If you drop an idea, course of action, or habit, you do not continue with it.
• dropping
• If someone is dropped by a sports team or organization, they are no longer included in that team or employed by that organization.
• If you drop to a lower position in a sports competition, you move to that position.
• A drop of a liquid is a very small amount of it shaped like a little ball. In informal English, you can also use drop when you are referring to a very small amount of something such as a drink.
• You use drop to talk about vertical distances. For example, a thirty-foot drop is a distance of thirty feet between the top of a cliff or wall and the bottom of it.
• Drops are a kind of medicine which you put drop by drop into your ears, eyes, or nose.
• If you drop a hint, you give a hint or say something in a casual way.
• If you want someone to drop the subject, drop it, or let it drop, you want them to stop talking about something, often because you are annoyed that they keep talking about it.
• to drop dead&rarrsee dead
• at the drop of a hat&rarrsee hat
• a drop in the ocean&rarrsee ocean

• drop剑桥字典
• drop柯林斯字典

专业释义

能源科学技术

• 掉砂

医药科学

• 滴剂，以滴计算的药水

电子、通信与自动控制技术

• 液滴

  To guarantee the consistency and reliability of the fiber drop analysis technique,it is important to understand the propagation of light inside the liquid drop in detail.
  为了保证液滴分析技术的重复性和可靠性,必须对光在液滴中的传播规律有更为深入的了解。

  交通运输工程

• (主横帆的)帆高，横帆的纵幅
• 把(他船)抛在后面，使(他船)从视线中消失，驶得见不到(他船)
• 泥阱

土木建筑工程

• 雨珠饰，圆锤饰
• 吊饰

物理学

• 液滴

  To guarantee the consistency and reliability of the fiber drop analysis technique,it is important to understand the propagation of light inside the liquid drop in detail.
  为了保证液滴分析技术的重复性和可靠性,必须对光在液滴中的传播规律有更为深入的了解。

  体育

• (球)进篮；进穴
• 击球员出局
• 硬打吊出(较大的牌)
• (尤指桥牌中的)出牌，甩牌

生物学

• 枯萎病
• 滴
• 下垂
• 降落
• 滴;滴剂;下垂

艺术学

• 音高的下降(或减弱)

数学

• 从面(或线)外一点画(线)

食品科学技术

• 水煮(荷包蛋)，将(鸡蛋)打入沸水中煮
• 水果糖

印刷、复印技术

• 拆版

动力与电气工程

• 电压降

军事学

• 弹道降落距离

机械工程

• 降
• 滴
• 信号牌
• 吊牌

计算机科学技术

• 降
• 滴
• 偶入

水利工程

• 跌水