柯林斯詞典noble gas 1. N →another name for inert gas 返回 noble gas劍橋詞典any of a group of gases , such as helium and neon , that do not react with other chemicals 惰性氣躰(一系列不與其他化學(xué)物質(zhì)發(fā)生反應(yīng)的氣躰,例如氦氣、氖氣) 返回 noble gas