xenon

FREQ #40683

n. 氙 [化] 氙Xe

发音

UK /ˈziːnɒn/
US /ˈzinɑn/
US /ˈzinən/
US /zenɔn/
US /zɪinɔn/

词形变化

xenons 复数 xenons

释义与例句

n.
  1. 1.

    The chemical element (symbol Xe) with an atomic number of 54. It is a colorless, odorless, unreactive noble gas, used notably in camera flash technology.

    氙

    不可数

词汇关系

名词

上位词 2

inert gas noble gas

整体词 1

air

相关短语

xenon difluoride xenon flash lamp xenon hexafluoroplatinate xenon flash lamps xenon tetroxide

词源

From Ancient Greek ξένος (xénos, “foreign, strange”) + -on, used for all noble gases.

来源：wiktionary