Definition

• n. the process of breathing air into and out of the lungs

Example

Doctors checked her respiration rate after the difficult mountain hike.

医生在她艰难的爬山之后检查了她的呼吸频率。

Word mapBody processes

growthL2circulationL4

digestionL5respirationreproductionL5

metabolismL5

Word familyrespir-

n.

respiratorL6

adj.

respiratoryL5