| 释义 |
xe·non AHD[zēʹnŏn'] D.J.[ˈziːˌnɒn]K.K.[ˈziˌnɑn]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 131.30; melting point -111.9°C; boiling point -107.1°C; density (gas) 5.887 grams per liter; specific gravity (liquid) 3.52 (-109°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131.30；熔点-111.9°C；沸点-107.1°C；每升纯氙重5.887克；比重（液体）3.52（在-109°C时） 参见 element
- 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-
|