respirator
US /ˈres.pə.reɪ.t̬ɚ/
UK /ˈres.pɪ.reɪ.tər/
名词
1.
呼吸器, 防毒面具
a device worn over the mouth and nose to prevent the inhalation of harmful substances, or to supply oxygen for breathing
示例:
•
Workers in dusty environments must wear a respirator.
在多尘环境中工作的工人必须佩戴呼吸器。
•
The firefighter put on his respirator before entering the smoke-filled building.
消防员在进入烟雾弥漫的建筑物之前戴上了他的呼吸器。
2.
呼吸机, 人工呼吸器
a medical device used to assist or replace breathing in patients who are unable to breathe adequately on their own
示例:
•
The patient was placed on a respirator in the intensive care unit.
患者被送入重症监护室并接上呼吸机。
•
Modern respirators can be programmed to deliver precise amounts of air.
现代呼吸机可以编程以输送精确的空气量。
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