oxygen tank的意思|示意

美 / / 英 / /

[临床][化工] 氧气瓶；氧气筒

Then I heard that he was so ill that he needed an oxygen tank to survive.

再之后,又听说他病得很严重,命在旦夕,随时皆需仰仗氧气筒维持著下一口气.

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