flap

音标发音

• 英式音标 [flæp]
• 美式音标 [flæp]
• 英式发音
• 美式发音

基本解释

• n. 拍打，拍打声；神经紧张；[航] 襟翼
• vi. 拍动；神经紧张；鼓翼而飞；（帽边等）垂下
• vt. 拍打；扔；拉下帽边；飘动

词根记忆

• f + lap(拍打)→拍打
• f(看作fly，飞) + lap(拍打)→拍动
• f(看做fly，飞) + lap(拍打)→拍打

同根派生

• adj性质的同根词

  flapping：摇摆运动的；挥动的。

• n性质的同根词

  flapper：苍蝇拍；轻佻女子；刚学飞的小禽。

  flapping：拍动；摇摆运动。

• v性质的同根词

  flapping：拍打，轻拍（flap的ing形式）。

• flap相关词

用法辨析

v. (动词)

• flap的基本意思是使某事物上下或左右地移动,也可指人以软而平之物轻轻拍打某物,还可指旗帜等飘动、摆动,还常用于鸟类振翅飞行。引申可表示“讲蠢话”“乱吹”,俚语里还可表示“激动起来”“被搞糊涂”。
• flap可用作及物动词,也可用作不及物动词,用作及物动词时,跟简单宾语。
• flap的过去式和过去分词是flapped。

• flap使用方法
• flap详细辨析

英汉例句

用作动词 (v.)

用作不及物动词: S+～(+A)

• The curtains were flapping at the open window.
  窗帘在敞开的窗前摆动。

用作及物动词: S+～+ n./pron.

• The bird flapped its wings and flew away.
  那只鸟拍了拍翅膀飞走了。

其他

• The heron came flapping over the water.
  苍鹭振翅从水面上飞来。

用作名词 (n.)

• He heard flaps of the bird.
  他听到了鸟振翅的声音。

• flap更多例句

词组短语

用作动词 (v.)

～+副词

• flap aimlessly 漫无目的地移动
• flap carelessly 粗心地移动
• flap characteristically 独特地移动
• flap impotently 无力地移动
• flap incessantly 不断地拍打

• flap更多词组

英英字典

剑桥英英字典

• (WAVE) to wave something, especially wings when or as if flying
• (BEHAVE NERVOUSLY) to behave in a nervous and excited way
• (ADDITIONAL PIECE) a piece of cloth or other material fixed along one edge, especially used for covering or closing something
• (EXCITEMENT) a state of nervous excitement
• (AIRCRAFT PART) part of the back of an aircraft wing that can be moved up or down to help the aircraft go up or down
• (WAVE) the action of a bird waving its wings when flying, or of something else moving in this way
• (SPEECH SOUND) a consonant sound made when the tongue moves forward and down, and quickly touches the alveolar ridge

柯林斯英英字典

• If something such as a piece of cloth or paper flaps or if you flap it, it moves quickly up and down or from side to side.
• If a bird or insect flaps its wings or if its wings flap, the wings move quickly up and down.
• If you flap your arms, you move them quickly up and down as if they were the wings of a bird.
• A flap of cloth or skin, for example, is a flat piece of it that can move freely up and down or from side to side because it is held or attached by only one edge.
• A flap on the wing of an aircraft is an area along the edge of the wing that can be raised or lowered to control the movement of the aircraft.

• flap剑桥字典
• flap柯林斯字典

专业释义

医药科学

• 皮瓣

  The maximal lateral area of the flap is 12cm×8cm.
  设计预构扩张皮瓣最大单侧面积为：12cm×8cm。

  航空、航天科学技术

• 襟翼
• 副翼

计算机科学技术

• 襟翼

土木建筑工程

• [亦称作backflap hinge,flap hinge](百叶窗的)一叶,(活板门的)活板
• 翻门

语言学

• 发闪音
• 闪音；卷舌音

材料科学

• 垫带

印刷、复印技术

• 勒口(书的护封的内折边)

纺织科学技术

• 袋盖

机械工程

• 翻板阀

生物学

• 下垂物
• 瓣
• 活瓣