气囊

[qì náng]

• ballonet
• air chamber
• air cell
• gasbag
• pneumatocyst
• air sac
• inflatable bag
• pneumathode
• sac
• gas cell
• air-pocket
• gaseous envelope
• gas pocket
• pocket of air
• tracheal sac
• aerocyst
• pneumatic bag
• bubble

参考释义

气囊 [qì náng]

• -
• 短语
  气囊蕨 bladder fern
  气囊孔 pneumatopyle
  气囊螨 {兽} air-sac mite
  气囊体 pneumatophore

例句

1. 气囊水生动植物器官中用来帮助飘浮用的充满气体的囊或结构
   An air-filled sac or structure that aids in the flotation of an aquatic organism.

短语

• 子囊
• 胶囊
• 行囊