最終更新日：2024/08/05

(medicine) An inflatable bag with a breathing tube attached to collect and analyse the air leaving a person's lungs.

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Douglas bag

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Douglas bag

noun

(medicine) An inflatable bag with a breathing tube attached to collect and analyse the air leaving a person's lungs.

The athlete used a Douglas bag to measure his oxygen consumption.

意味（1）

(medicine) An inflatable bag with a breathing tube attached to collect and analyse the air leaving a person's lungs.