| 释义 | 
		ven·ti·la·tion AHD[vĕn'tl-āʹshən] D.J.[ˌventlˈeɪʃən]K.K.[ˌvɛntlˈeʃən]n.(名词)- The replacement of stale or noxious air with fresh air.通风处:用新鲜空气替代污浊或有害的空气
 - The mechanical system or equipment used to circulate air or to replace stale air with fresh air.通风设备:机械系统或设备,用于空气流通或将污浊的空气换成新鲜空气
 
 - See  respiration  参见  respiration 
 
 - Aeration or oxygenation, as of blood.充气或充氧,如血液
 
 
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