一氧化二氮

yī​yǎng​huà'èr​dàn

nitrous oxide

nitrous oxide N2O, commonly known as laughing gas, used in surgery and dentistry for its anesthetic and analgesic effects

一氧化二氮在医学上常被用作麻醉剂。

noun

created sense Mar 4, 2026, 02:25 AM