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复数形式
ventilations
1
通风, 呼吸
the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
2
3
通风, 通风系统
a mechanical system in a building that provides fresh air
4
通风, 公开讨论
free and open discussion of (or debate on) some question of public interest
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