the act of supplying fresh air and getting rid of foul air 同义词：airing,
the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation 同义词：breathing, external respiration, respiration,
a mechanical system in a building that provides fresh air; "she was continually adjusting the ventilation" 同义词：ventilation system, ventilating system,
free and open discussion of (or debate on) some question of public interest; "such a proposal deserves thorough public discussion" 同义词：public discussion,
例句与用法
1.
The ventilation is poor, the lieutenant admits . 中尉承认，通风设备很糟糕。
2.
Measures to increase ventilation will rectify the problem . 增进通气的措施会纠正这种情况。
3.
Ventilation must be ensured . 必须保持通风。
4.
Allow three to five seconds for these rapid ventilations . 这样做35秒以达到快速通气的目的。
5.
Some people think that ventilation is the same thing as air-conditioning . 有些人以为通风和空气调节是一回事。
6.
The new winter ventilation system consisted of a perforated plastic tube . 新的冬季通风系统由带孔的塑料管组成。
7.
The crankcase ventilation system carries fresh air through the crankcase . 曲轴箱通风系统要携带新鲜的空气通过曲轴箱。
8.
When fibers swell, they fill the air spaces and thus reduce ventilation . 一般纤维膨胀后，占据了空隙，因而减少了通气能力。
9.
The reverse side of the mirror should be in continuous contact with air without needing ventilation . 反射镜的背面应经常与空气接触但无需通风。
10.
Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat . 通风涉及的是新鲜空气的供应，污染物和热量的排除。
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