xe.non
n.Symbol Xe （名词）符号 Xe A colorless, odorless, highly unreactive gaseous element found in minute quantities in the atmosphere, extracted commercially from liquefied air and used in stroboscopic, bactericidal, and laser-pumping lamps. Atomic number 54; atomic weight 3.30; melting point -.9=C; boiling point -07.=C; density (gas) 5.887 grams per liter; specific gravity (liquid) 3.52 (-09=C).See table at element 氙：一种无色、无味、高度惰性的气体元素，在大气中含量极少，可以从液态空气中分离得到，用于频闪观测灯、杀菌灯和镭射充能灯中。原子数为54；原子量为3.30；熔点-.9=C；沸点-07.=C；每升纯氙重5.887克；比重（液体）3.52（在-09=C时）参见 element
来源：From Greek [neuter of] xenos [foreign, strange] * see xeno- 源自 希腊语 [] xenos的中性 [外国的，奇怪的] *参见 xeno-
