exhale
/eksˈheɪl/verb
1- breathe out in a deliberate manner呼（气）; 呼出：
no obj. she sat back and exhaled deeply她将身子向后一靠, 然后深深地呼了一口气
with obj. he exhaled the smoke towards the ceiling.他朝天花板吐了一口烟。
1.1
- with obj. give off (vapour or fumes)散发出（蒸气, 烟雾）：
the jungle exhaled mists of early morning.
丛林散发出阵阵晨雾。
派生词
exhalable
adjective词源
late Middle English （in the sense 'be given off as vapour'）： from Old French exhaler, from Latin exhalare, from ex- 'out'+halare 'breathe'.