Respiratory organ
01
呼吸器官, 呼吸系统
a part of the body that helps take in oxygen and remove carbon dioxide, allowing breathing to occur
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
respiratory organs
例子
Fish use gills as their respiratory organ to breathe underwater.
鱼使用鳃作为呼吸器官在水下呼吸。
