名詞 xenon:

1. a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
   同義詞：Xe, atomic number 54

xe.non

n.Symbol Xe （名詞）符號 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：一種無色、無味、高度惰性的氣體元素，在大氣中含量極少，可以從液態(tài)空氣中分離得到，用于頻閃觀測燈、殺菌燈和鐳射充能燈中。原子數(shù)為54；原子量為3.30；熔點-.9=C；沸點-07.=C；每升純氙重5.887克；比重（液體）3.52（在-09=C時）參見 element

來源：
From Greek [neuter of] xenos [foreign, strange] * see xeno-
源自 希臘語 [] xenos的中性 [外國的，奇怪的] *參見 xeno-