flap

英 [flæp]

美 [flæp]

n.  (附于某物的)片状下垂物，封盖，口盖，袋盖; (上下或左右)拍打，振(翅)，拍击; 忧虑; 困惑; 激动
v.  振(翅); (使上下或左右)拍打，拍击，摆动; 忧虑; 激动

现在分词：flapping　过去式：flapped　复数：flaps　第三人称单数：flaps　过去分词：flapped　

CET6考研TOEFLIELTSTEM8

Collins.2 / BNC.8726 / COCA.8113

习惯用语

v.

sb's ears are flapping
• 某人正竖着耳朵听
  a person is trying to listen to sb else's conversation

牛津词典

noun

平整的纸等 flat piece of paper, etc.
• （附于某物的）片状下垂物，封盖，口盖，袋盖
  a flat piece of paper, cloth, metal, etc. that is attached to sth along one side and that hangs down or covers an opening
  1. the flap of an envelope
     信封的封盖
  2. I zipped the tent flaps shut.
     我拉上了帐篷门帘的拉链。
动作 movement
• （上下或左右）拍打，振（翅），拍击
  a quick often noisy movement of sth up and down or from side to side
  1. With a flap of its wings, the bird was gone.
     鸟振翅飞走了。
  2. the flap of the sails
     风帆的鼓胀
忧虑；激动 worry/excitement
• 忧虑；困惑；激动
  a state of worry, confusion and excitement
  1. She gets in a flap over the slightest thing.
     极小的事也能令她不安。
公众不同意 public disagreement
• 公众不同意；群众愤怒；大众批评
  public disagreement, anger or criticism caused by sth a public figure has said or done
  1. the flap about the President's business affairs
     公众对总统公务的批评
飞行器部分 part of aircraft
• （飞行器的）襟翼
  a part of the wing of an aircraft that can be moved up or down to control upward or downward movement
语音学 phonetics语音学 phonetics

verb

快速动作 move quickly
• 振（翅）
  if a bird flaps its wings, or if its wings flap , they move quickly up and down
  1. The bird flapped its wings and flew away.
     鸟振翅飞去。
  2. The gulls flew off, wings flapping.
     海鸥扑打着双翅飞走了。
• （使上下或左右）拍打，拍击，摆动
  to move or to make sth move up and down or from side to side, often making a noise
  1. The sails flapped in the breeze.
     风帆在微风中摆动。
  2. Two large birds flapped (= flew) slowly across the water.
     两只大鸟振翅缓缓飞过水面。
  3. She walked up and down, flapping her arms to keep warm.
     她来回走动，挥动着双臂使身体暖和起来。
  4. A gust of wind flapped the tents.
     一阵风吹动了帐篷。
忧虑；激动 be worried/excited
• 忧虑；激动
  to behave in an anxious or excited way
  1. There's no need to flap─I've got everything under control.
     不必担心——一切都已在我控制之中。
语音学 phonetics语音学 phonetics

柯林斯词典

• V-ERG (使)飘动;摆动;抖搂
  If something such as a piece of cloth or paperflapsor if youflapit, it moves quickly up and down or from side to side.
  1. Grey sheets flapped on the clothes line...
     灰色的床单在晾衣绳上飘来摆去的。
  2. They would flap bath towels from their balconies as they chatted.
     他们聊天时会在阳台上抖搂浴巾。
• V-ERG 振(翅);挥(翅);(翅膀)拍打，抖动
  If a bird or insectflapsits wings or if its wingsflap, the wings move quickly up and down.
  1. The bird flapped its wings furiously...
     鸟儿使劲地扑打着翅膀。
  2. A pigeon emerges, wings flapping noisily, from the tower.
     一只鸽子从塔里钻出来，扑扑地拍打着翅膀。
• VERB 挥动，舞动(手臂)
  If youflapyour arms, you move them quickly up and down as if they were the wings of a bird.
  1. ...a kid running and flapping her arms.
     边跑边挥舞着手臂的小孩子
• N-COUNT (布、皮等)扁平下垂物,垂下的部分
  Aflapof 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.
  1. He drew back the tent flap and strode out into the blizzard.
     他拉开帐篷的门帘，大步走进暴风雪中。
  2. ...a loose flap of skin.
     耷拉着快要掉下的一块皮
• N-COUNT (飞机的)襟翼，副翼，阻力板
  Aflapon 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.
  1. ...the sudden slowing as the flaps were lowered.
     襟翼放下时的突然减速
• N-COUNT (鸟翼、布条、纸片的)拍打声，拍动，拍打
  Aflapis a sudden noise or movement made by a bird's wing or by a piece of paper or cloth when it flaps.
  1. Nothing to be heard but the soft flap of a silk banner.
     万籁俱寂，只有一面绸制旗子轻轻飘动的响声。
• N-SING 激动;焦虑;惊慌
  Someone who isina flapis in a state of great excitement, worry, or panic.
  1. Why did people get in a flap over nuclear energy?...
     为什么人们对核能惶恐不安呢？
  2. Wherever he goes there's always a flap.
     无论他到哪里，都会引起一阵骚动。

英英释义

noun

• any broad thin and limber covering attached at one edge
  1. he wrote on the flap of the envelope
• a movable airfoil that is part of an aircraft wing
  Synonym:flaps
• a movable piece of tissue partly connected to the body
• the motion made by flapping up and down
  Synonym:flappingflutterfluttering
• an excited state of agitation
  1. he was in a dither
  2. there was a terrible flap about the theft
  Synonym:ditherpotherfusstizzy

verb

• pronounce with a flap, of alveolar sounds
• make a fuss
  Synonym:ditherpother
• move noisily
  1. flags flapped in the strong wind
• move in a wavy pattern or with a rising and falling motion
  1. The curtains undulated
  2. the waves rolled towards the beach
  Synonym:rollundulatewave
• move with a flapping motion
  1. The bird's wings were flapping
  Synonym:beat
• move with a thrashing motion
  1. The bird flapped its wings
  2. The eagle beat its wings and soared high into the sky
  Synonym:beat

双语例句

• For fear of making errors he was in a flap.
  由于担心犯错，他惴惴不安。
• Nothing to be heard but the soft flap of a silk banner.
  万籁俱寂，只有一面绸制旗子轻轻飘动的响声。
• Free vascularized fibular osteoseptocutaneous flap has been widely used in head and neck reconstruction.
  自由腓骨皮瓣已被广泛的使用在头颈部的重建。
• Versatility of chimeric flap based on thoracodorsal vessels incorprating vascularized scapular bone and latissimus dorsi myocutaneous flap.
  异体嵌合皮瓣的不同生物行为由胸背部血管联合肩胛骨和背阔肌肌皮瓣的血管化共同决定。
• Followed it, I select the model number throttle flap and appurtenance.
  接下来，进行了制冷系统节流机构和附属设备的选型。
• Skin Cicatrix Contracture Hand Surgical flap;
  皮肤；瘢痕；挛缩；手；外科皮瓣；
• I lick the flap of the envelope and sealed it.
  我舔了舔信封盖口，把它封好。
• To introduce the application of anterolateral thigh flap transfer for coverage of soft tissue defect of dorsal foot.
  目的介绍应用股前外侧皮瓣修复足背软组织缺损。
• Wherever he goes there's always a flap.
  无论他到哪里，都会引起一阵骚动。
• The bird flapped its wings furiously
  鸟儿使劲地扑打着翅膀。