the flap of an envelope
信封的封盖
I zipped the tent flaps shut.
我拉上了帐篷门帘的拉链。
With a flap of its wings, the bird was gone.
鸟扑打着翅膀飞走了。
the flap of the sails
风帆的鼓胀
She gets in a flap over the slightest thing.
极小的事也能令她不安。
the flap about the President's business affairs
公众对总统公务的批评
The bird flapped its wings and flew away.
鸟振翅飞去。
The gulls flew off, wings flapping.
海鸥扑打着双翅飞走了。
The sails flapped in the breeze.
风帆在微风中摆动。
Two large birds flapped(= flew) slowly across the water.
两只大鸟振翅缓缓飞过水面。
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。
A gust of wind flapped the tents.
一阵风吹动了帐篷。
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。
1.拍打,拍击;拍动(翅膀),扑动
2.拍打(蚊,蝇等);使(帆,帘子等)拍动
3.合上,叠起,扔弃
4.把(帽边等)拉下
5.拍动,摆动,飘动
6.垂下
7.乱吹,讲空话
8.拍翅飞行
9.〈俚〉激动起来,被搞糊涂
1.拍打,拍击;拍动(翅膀),扑动
2.拍打(蚊,蝇等);使(帆,帘子等)拍动
3.合上,叠起,扔弃
4.把(帽边等)拉下
5.拍动,摆动,飘动
6.垂下
7.乱吹,讲空话
8.拍翅飞行
9.〈俚〉激动起来,被搞糊涂
1.【机】(整流罩,散热器等的)风门片,鱼鳞片,瓣
2.【医】(手术后遗下或移植用的)瓣
3.(鱼鳃)盖;(狗等)下垂的长耳;(菌类)张开的伞
4.垂下物;前襟的翻褶;袋口盖;(帽)边;信封口盖
5.(折叠式桌子的)折板,铰链板;(活板门的)活板;【航】襟翼,阻力板;【纸】挡水板
6.〈口〉兴奋,恐慌
7.拍动
8.拍击;鼓翼
9.〈口〉空袭(警报)
1.【机】(整流罩,散热器等的)风门片,鱼鳞片,瓣
2.【医】(手术后遗下或移植用的)瓣
3.(鱼鳃)盖;(狗等)下垂的长耳;(菌类)张开的伞
4.垂下物;前襟的翻褶;袋口盖;(帽)边;信封口盖
5.(折叠式桌子的)折板,铰链板;(活板门的)活板;【航】襟翼,阻力板;【纸】挡水板
6.〈口〉兴奋,恐慌
7.拍动
8.拍击;鼓翼
9.〈口〉空袭(警报)
1.if a bird’s wings flap, or if the bird flaps them, they move quickly up and down; if your arms, hands, etc. flap, or if you flap them, they move quickly up and down; to move noisily up and down or from side to side, especially in the wind
2.to be very worried, nervous, or excited about something
1.a thin flat piece of something that is fixed to something else along one edge
2.a situation in which people are confused, excited, or angry
3.a single fast movement of something in the air, for example a bird’s wings; the sound of fast movement through air
4.a part of the wing of an airplane that moves up and down to help to control the airplane
1.a thin flat piece of something that is fixed to something else along one edge
2.a situation in which people are confused, excited, or angry
3.a single fast movement of something in the air, for example a bird’s wings; the sound of fast movement through air
4.a part of the wing of an airplane that moves up and down to help to control the airplane
1.The principle is usually illustrated by the fantasy of the flap of a butterfly's wings in Beijing triggering a hurricane in Florida.
这个原理通常是用这样来说明的：假设北京的一只蝴蝶扇动了一下翅膀，就会在佛罗里达引发一场飓风。
2.I really got into a real flap, "Is it a losing deal for him to marry me? "
不由得心里发慌：他娶我是不是亏了？
3.She picked up the purse and pointed to the steel YSL on the flap. Believe it or not, I had not noticed it till then.
她拿起钱包指了指外皮上的“YSL”金属标志。不管你相信与否，直到那时我才注意到那个标志。
4.The work may be a swan with his neck pointed down and his wings raised up for the initial flap of the wings for lift off.
整件作品就好像是一只天鹅，曲著脖子在奋力地拍动著翅膀，不畏艰辛，准备展翅长空。
5.Twenty minutes later, he scraped off the last bit of glue and with shaking hands he opened the flap.
二十分钟后，他刮掉了最后一点儿胶水，双手颤抖着打开口盖。
6.Take one body half and, starting at the bottom of the valve, work the end flap of the elastomeric seat into the opening of the body.
拿起一半阀体，从阀门底部开始，将弹性材料阀座的边缘放入阀体的开口处。
7.I had a great high shapeless cap, made of a goat's skin, with a flap hanging down behind.
我头上戴着一顶山羊皮做的、不成样子的、又高又大的便帽，脑后垂着一块长长的帽缘。
8.To be able to come a go as they please. A cat flap on your garden door is ideal, if possible.
能够来去自如！如果可能的话，在通往花园的门上装活动猫门是很好的主意。
9.I, uh, had to leave her skull flap off until the pressure in her brain goes down.
我，嗯，必须让她的头骨一直开着直到她大脑中的压力能够降下来
10.the bottom part is going to be the flap part of the purse.
底部的部分将成为钱包的皮瓣的一部分。