1. 【空】襟翼
2. 激动
3. 鳃盖
4. 垂下物，扁平下垂物
5. 边
6. 【空】阻力板
7. 折板，摺板
8. 拍打声
9. 慌乱（状态）
10. 拍击，拍打
11. 盖
12. 盖口

1. 讲蠢话
2. 激动
3. 慌乱
4. 拍，拍打，拍击，轻拍
5. 使（上下，前后地）飘动
6. 拉下（帽）的边
7. 扔，掷
8. 唤起…注意
9. 摆动
10. 振（翅），（使）拍动（翅膀），扑动（翅膀）
11. 鼓动
12. 空谈，唠叨
13. 忧虑，焦急，焦虑
14. 拍翅飞行，鼓翼而飞
15. 垂下
16. 上下左右移动
17. 掌击

1. vt. & vi. (使)上下左右移动 (cause to) move up and down or from side to side
2. vt. & vi. 轻拍 give a light blow to with sth soft and flat

1. [C]片状垂悬物 a wild flat thin part of anything hangs down
2. [C]拍打,拍击 a light blow given by flapping
3. [S]激动,慌乱状态 a state of exited anxiety

1. any broad thin and limber covering attached at one edge; hangs loose or projects freely;

   "he wrote on the flap of the envelope"
   

2. an excited state of agitation;

   "he was in a dither"
   "there was a terrible flap about the theft"
   

3. the motion made by flapping up and down

4. a movable piece of tissue partly connected to the body

5. a movable airfoil that is part of an aircraft wing; used to increase lift or drag

1. move in a wavy pattern or with a rising and falling motion;

   "The curtains undulated"
   "the waves rolled towards the beach"
   

2. move noisily;

   "flags flapped in the strong wind"
   

3. move with a thrashing motion;

   "The bird flapped its wings"
   "The eagle beat its wings and soared high into the sky"
   

4. move with a flapping motion;

   "The bird's wings were flapping"
   

5. make a fuss; be agitated

6. pronounce with a flap, of alveolar sounds

1.(使)飘动;摆动;抖搂
If something such as a piece of cloth or paperflaps or if youflap it, it moves quickly up and down or from side to side.

e.g. Grey sheets flapped on the clothes line...
灰色的床单在晾衣绳上飘来摆去的。
e.g. They wouldflap bath towels from their balconies as they chatted.
他们聊天时会在阳台上抖搂浴巾。

2.振(翅);挥(翅);(翅膀)拍打，抖动
If a bird or insectflaps its wings or if its wingsflap, the wings move quickly up and down.

e.g. The bird flapped its wings furiously...
鸟儿使劲地扑打着翅膀。
e.g. 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。

3.挥动，舞动(手臂)
If youflap your arms, you move them quickly up and down as if they were the wings of a bird.

e.g. ...a kid running and flapping her arms.
边跑边挥舞着手臂的小孩子

4.(布、皮等)扁平下垂物,垂下的部分
Aflap 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.

e.g. He drew back the tentflap and strode out into the blizzard.
他拉开帐篷的门帘，大步走进暴风雪中。
e.g. ...a looseflap of skin.
耷拉着快要掉下的一块皮

5.(飞机的)襟翼，副翼，阻力板
Aflap 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.

e.g. ...the sudden slowing as the flaps were lowered.
襟翼放下时的突然减速

6.(鸟翼、布条、纸片的)拍打声，拍动，拍打
Aflap is a sudden noise or movement made by a bird's wing or by a piece of paper or cloth when it flaps.

flap的翻译

e.g. Nothing to be heard but the softflap of a silk banner.
万籁俱寂，只有一面绸制旗子轻轻飘动的响声。

7.激动;焦虑;惊慌
Someone who isina flap is in a state of great excitement, worry, or panic.

flap是什么意思

e.g. Why did people get in aflap over nuclear energy?...
为什么人们对核能惶恐不安呢？
e.g. Wherever he goes there's always aflap.
无论他到哪里，都会引起一阵骚动。

1.

1. 襟翼：具体作法是在主翼前缘设置补助翼(Slot)、可动补助翼(Slat)、襟翼(flap)等,或是在后缘设置了前缘的襟翼,来进行境界层的控制. 因为设置子前缘的襟翼,或后缘的襟翼后,便能增加主翼的面积,在降落前,后缘的襟翼能改变主翼型的曲率,

2. 盖子：第一次听说的人,一般听到这里就开始害怕,手术时首先使用电动切割刀(Cutter)沿水平切割角膜,只留下一端不切割,然后以这一端为轴打开角膜,如同形成一个盖子(flap).

3. 摆动：而这些蛋白质与DNA结合. 为了确定BRCA1的作用,研究人员提取了这种 蛋白质的拷贝,使其在试管中与双链DNA结合. Gellert解释说,这些DNA带有模拟遗传学损伤的结 构,诸如Y-形分支或一个引致DNA长度自由摆动 (flap)的切口链.

4.flap：federacion latinoamericana de parasitologia; 拉丁美洲寄生虫学联合会

1. The curtains were flapping at the open window.
   窗帘在敞开的窗前摆动。
2. The eagle flapped across the sky.
   鹰振翅掠过天空。
3. The sails were flapping against the mast.
   帆拍打着桅杆。

1. The bird flapped its wings and flew away.
   那只鸟拍了拍翅膀飞走了。
2. The bird was flapping its wings.
   那只鸟拍动着翅膀。
3. She flapped a newspaper at the insect.
   她用报纸拍虫子。
4. The wind flapped the sails.
   风吹帆动。

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

1. He heard flaps of the bird.
   他听到了鸟振翅的声音。
2. For fear of making errors he was in a flap.
   由于担心犯错,他惴惴不安。

flap about〔around〕 (v.+adv.)

〈非正〉无必要地担忧 worry needlessly

flap away (v.+adv.)

(使)移动 (cause to) move up and down or from side to side
flap away

The goose flapped heavily away.

那只鹅笨重地拍翅跑开了。

flap sth ⇔ away

He flapped the flies away with a fan.

他用扇子把苍蝇拍走。

• Give him a soft flap on his Eyes.

  出自：Swift

• I shall flappe hym as a fole to fall at my fete.

  出自：J. Skelton

1. 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”。
2. 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。
3. flap的过去式和过去分词是flapped。