ballonet / ˌbæl əˈneɪ /
⚽高中词汇球状物弹丸之地球体弹丸
ballonet 的定义
n. 名词 noun- an air or gasbag compartment in a balloon or airship, used to control buoyancy and maintain shape.
更多ballonet例句
- A smaller balloon, or steering ballonet, as it is called, is attached to the stern of the kite balloon and acts as a rudder.
- This resistance was increased by the rush of air into the open mouth of the steering ballonet.
- It had an internal air-bag or ballonet whose capacity was one-fifth that of the envelope.
- There are two noteworthy innovations in connection with the ballonet.
- Special features is a "belly" of Para rubber in lieu of a ballonet.