flap

音標(biāo)發(fā)音

• 英式音標(biāo) [fl?p]
• 美式音標(biāo) [fl?p]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 拍打，拍打聲；神經(jīng)緊張；[航] 襟翼
• vi. 拍動；神經(jīng)緊張；鼓翼而飛；（帽邊等）垂下
• vt. 拍打；扔；拉下帽邊；飄動

詞根記憶

• f + lap(拍打)→拍打
• f(看作fly，飛) + lap(拍打)→拍動
• f(看做fly，飛) + lap(拍打)→拍打

同根派生

• adj性質(zhì)的同根詞

  flapping：搖擺運動的；揮動的。

• n性質(zhì)的同根詞

  flapper：蒼蠅拍；輕佻女子；剛學(xué)飛的小禽。

  flapping：拍動；搖擺運動。

• v性質(zhì)的同根詞

  flapping：拍打，輕拍（flap的ing形式）。

• flap相關(guān)詞

用法辨析

v. (動詞)

• flap的基本意思是使某事物上下或左右地移動,也可指人以軟而平之物輕輕拍打某物,還可指旗幟等飄動、擺動,還常用於鳥類振翅飛行。引申可表示“講蠢話”“亂吹”,俚語裡還可表示“激動起來”“被搞糊塗”。
• flap可用作及物動詞,也可用作不及物動詞,用作及物動詞時,跟簡單賓語。
• flap的過去式和過去分詞是flapped。

• flap使用方法
• flap詳細(xì)辨析

英漢例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• The curtains were flapping at the open window.
  窗簾在敞開的窗前擺動。

用作及物動詞: S+～+ n./pron.

• The bird flapped its wings and flew away.
  那衹鳥拍了拍翅膀飛走了。

其他

• The heron came flapping over the water.
  蒼鷺振翅從水麪上飛來。

用作名詞 (n.)

• He heard flaps of the bird.
  他聽到了鳥振翅的聲音。

• flap更多例句

詞組短語

用作動詞 (v.)

～+副詞

• flap aimlessly 漫無目的地移動
• flap carelessly 粗心地移動
• flap characteristically 獨特地移動
• flap impotently 無力地移動
• flap incessantly 不斷地拍打

• flap更多詞組

英英字典

劍橋英英字典

• (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劍橋字典
• flap柯林斯字典

專業(yè)釋義

毉葯科學(xué)

• 皮瓣

  The maximal lateral area of the flap is 12cm×8cm.
  設(shè)計預(yù)搆擴(kuò)張皮瓣最大單側(cè)麪積爲(wèi)：12cm×8cm。

  航空、航天科學(xué)技術(shù)

• 襟翼
• 副翼

計算機(jī)科學(xué)技術(shù)

• 襟翼

土木建築工程

• [亦稱作backflap hinge,flap hinge](百葉窗的)一葉,(活板門的)活板
• 繙門

語言學(xué)

• 發(fā)閃音
• 閃音；卷舌音

材料科學(xué)

• 墊帶

印刷、複印技術(shù)

• 勒口(書的護(hù)封的內(nèi)折邊)

紡織科學(xué)技術(shù)

• 袋蓋

機(jī)械工程

• 繙板閥

生物學(xué)

• 下垂物
• 瓣
• 活瓣