vitiated air污浊空气;污染空气;翻译
vitiated d air污浊空气
recirculation of vitiated air污浊空气回流
vitiated expired air污浊排泄气
extraction of vitiated air汲排污浊空气
vitiated by a fundamental flaw翻译
V-T（及物动词） If something is vitiated, its effectiveness is spoiled or weakened. 损害...的效能; 削弱...的效能 [正式]
Strategic policy during the War was vitiated because of a sharp division between easterners and westerners.
由于“东方人”和“西方人”间的巨大分歧，战争期间的战略方针没有得到切实的执行。