ventilation
英 [,vent?'le??(?)n]
美[,v?ntl'e??n]
英英釋意
- 1. the act of supplying fresh air and getting rid of foul air
- 2. a mechanical system in a building that provides fresh air;
- "she was continually adjusting the ventilation"
- 3. free and open discussion of (or debate on) some question of public interest;
- "such a proposal deserves thorough public discussion"
- 4. the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation