atmospheric contamination的用法和样例：
例句
- METHODS The air pollution in clinical wards and the contamination in the liquid bottle caused by half-airtight infusion method were investigated.
方法采用对临床上空气污染的调查及半密闭式输液过程中空气进入液瓶中造成的污染因素。 - In areas where air contamination occurs during production, there shall be adequate exhaust systems or other systems adequate to control contaminants.
在生产中会发生空气污染的区域，须提供充足的排气系统或其他足以控制污染物的系统。
