单词 | 微白 |
释义 | 〔pogonia〕Any of various small terrestrial orchids of the genusPogonia, of the North Temperate Zone, having pink or whitish flowers. 朱兰,朱兰花:一种朱兰 属陆生小兰花,生长在北温带,开粉色或微白的花 〔krypton〕A whitish, inert gaseous element used chiefly in gas discharge lamps and fluorescent lamps. Atomic number 36; atomic weight 83.80; melting point -156.6°C; boiling point -152.30°C; density 3.73 grams per liter (0°C). See table at element 氪:一种微白的惰性气体元素,主要用于充气灯和荧光灯。原子序数36;原子量83.80;熔点-156.6°C;沸点-152.30°C;0°C时密度每升3.73克 参见 element |
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