nitrous oxide
短语[化] 一氧化二氮; 笑气 [医] 一氧化氮, 笑气
别名
nos
nox
NOS
释义与例句
n.
-
1.
A nonflammable gas commonly used in surgery and dentistry for its anaesthetic and analgesic effects and in motorsport for bursts of added power.
一氧化二氮
氧化亚氮
不可数 化学Holonym: gas and air