The bird suddenlystarted to flap its wings, although it couldn’t fly. The bird was just a littlebird.
那只鸟突然就开始拍打翅膀，那是一只幼鸟，尚不能飞行，有一个士兵把它收留作为宠物养着。
The tiny aerial vehicle pictured here, made with carbon-fiber wings that flap 120 times per second, is the first insect-size robot to fly.
这个微型航拍工每秒可以扇动120下的碳素纤维翅膀，是第一个昆虫大小的飞行机器人。
I flap the flies away but soon they fly back.
我把苍蝇赶走，但一会儿又飞回来了。
You want to flap your wings and fly high over everyone, but you can't get off the ground.
你想拍打你的羽翼，进而飞得比每个人都高，但你不能离开地面。
You raise your head Look, Hana, a person's soul has long had wings, they finally have to fly the flap.
抬起头来看哪，哈娜，人的灵魂已长了翅膀，他们终于要振翅飞翔了。
The remotely controlled, realistic looking birds actually flap their wings to fly, and in a way that makes them remarkably similar to the real thing.
远程控制，逼真的鸟居然扇动翅膀飞行，并在一定程度上使得它们非常类似于真实的东西。
Taking advantage of phototaxis of insects, the electric fly-flap can even kill mosquitoes and flies even in day time.
电蚊蝇纱窗利用蚊蝇趋光的 习性，在白天也能杀灭室内的蚊蝇。
There are four different ways of flying. Birds can flap their wings, soar, glide or hover. Many birds fly …
羡慕飞鸟的自由，想像海鸥那样在蓝空飞翔，那就来这里看看不同的鸟怎么飞吧！
Innumerable are they, and it is not thy lot to be a fly-flap.
他们多于恒河沙数，而你的命运不是蝇拍。
A window frame made of insulating materials according to the principle of an electric fly-flap.
根据电蚊蝇拍的原理，用绝缘材料做窗框。
A window frame made of insulating materials according to the principle of an electric fly-flap.
根据电蚊蝇拍的原理，用绝缘材料做窗框。
应用推荐