Level 6 · word 19,942 of 20,000

exhalation

/ˌekshəˈleɪʃən/ American
  • n. 呼气, 散发物
Definition
  • n. the act of breathing out, or a substance given off
Example
A long exhalation of breath helped calm her racing heart.
长长地呼出一口气,帮她平复了狂跳的心。