Last Updated:2025/11/20
An equal mixture of nitrous oxide and oxygen, used as a mild analgesic and anaesthetic, particularly during childbirth, for dental procedures, and in emergency medicine.
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gas and air
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Source Word
gas and air
Noun
uncountable
Japanese Meaning
亜酸化窒素と酸素を等割合に混合した医療用ガス。鎮痛及び麻酔目的で使用され、特に出産時、歯科処置、緊急医療の現場で用いられる。