exhalation
exhalation
noun
noun
- [mass noun]the process or action of exhaling
呼出；散发
■[count noun]an expiration of air from the lungs
呼出一口气
he let his breath out in a long exhalation of relief.
他如释重负地长长地呼了一口气。
■[count noun]an amount of vapour or fumes given off
散发的蒸气（或烟雾）
- late Middle English: from Latin exhalatio(n-), from exhalare 'breathe out' (see exhale)
考试词汇表
