英语词汇“oxygen concentrator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

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oxygen concentrator

oxygen concentrator n. chiefly Medicine a device that removes nitrogen (or both nitrogen and carbon dioxide) from air to provide pure oxygen or an oxygen-rich gas mixture.

ΚΠ

1960 C. W. Skarstrom in U.S. Patent 2,944,627 16 The primary effluent product [sc. air from which water, carbon dioxide, and contaminants have been removed]..is passed respectively to the nitrogen and oxygen concentrator systems.

1996 Pulse 20 Apr. 74/1 It..is valuable in conjunction with spirometry in assessing patients with COPD, especially those on the brink of respiratory failure who may need oxygen concentrators.

2021 N.Y. Times (National ed.) 27 Apr. a6/6 Britain pledged medical equipment, including 495 oxygen concentrators..and 140 ventilators.

extracted from oxygenn.

as lemmas

单词	oxygen concentrator
释义	> as lemmas oxygen concentrator oxygen concentrator n. chiefly Medicine a device that removes nitrogen (or both nitrogen and carbon dioxide) from air to provide pure oxygen or an oxygen-rich gas mixture. ΚΠ 1960 C. W. Skarstrom in U.S. Patent 2,944,627 16 The primary effluent product [sc. air from which water, carbon dioxide, and contaminants have been removed]..is passed respectively to the nitrogen and oxygen concentrator systems. 1996 Pulse 20 Apr. 74/1 It..is valuable in conjunction with spirometry in assessing patients with COPD, especially those on the brink of respiratory failure who may need oxygen concentrators. 2021 N.Y. Times (National ed.) 27 Apr. a6/6 Britain pledged medical equipment, including 495 oxygen concentrators..and 140 ventilators. extracted from oxygenn. < as lemmas
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