红联英语单词
breathing bag
breathing bag什么意思,breathing bag翻译
基本解释
un.: 呼吸袋
网络: 氧气囊;呼吸背囊;产包
英汉解释
呼吸袋
例句
There is a breathing bag in each of the four legs and the hole of the breathing bag in hind legs is under the tail.
因为藏羚羊的四肢上部各有一个气囊,后肢气囊的窍口就在尾部。