94生活常识网有道词典

flap

F 开头单词六级词汇考研词汇专四核心词专八核心词雅思备考词托福词汇

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

词根记忆

  • 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性質的同根詞
    flapping：搖擺運動的；揮動的。
  • n性質的同根詞
    flapper：蒼蠅拍；輕佻女子；剛學飛的小禽。
    flapping：拍動；搖擺運動。
  • v性質的同根詞
    flapping：拍打，輕拍（flap的ing形式）。

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。

英汉例句

    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。

词组短语

    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

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.

专业释义

    毉葯科學

  • 皮瓣

    The maximal lateral area of the flap is 12cm×8cm.
    設計預搆擴張皮瓣最大單側麪積爲：12cm×8cm。

    航空、航天科學技術

  • 襟翼
  • 副翼

    • 計算機科學技術

  • 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

  • 發閃音
  • 閃音；卷舌音

    • 材料科學

  • 墊帶

    • 印刷、複印技術

  • 勒口(書的護封的內折邊)

    • 紡織科學技術

  • 袋蓋

    • 機械工程

  • 繙板閥

    • 生物學

  • 下垂物
  • 瓣
  • 活瓣