单词 | lithium |
释义 | lithium['liθiəm]n. 锂【化】 锂Li【医】 锂(3号元素) lithium lith.i.um AHD: [l¹th“¶-…m] D.J. [6l!Gi8*m]K.K. [6l!Gi*m]n.Symbol Li (名词)符号 Li A soft, silvery, highly reactive metallic element that is used as a heat transfer medium, in thermonuclear weapons, and in various alloys, ceramics, and optical forms of glass. Atomic number 3; atomic weight 6.939; melting point 179&9{=}C; boiling point 1,317&9{=}C; specific gravity 0.534; valence 1.See table at element 锂:一种柔软、银色、极易反应的金属元素,作为导热体用于热核子武器、及各种合金,陶器,和玻璃的光学构造。原子序数3;原子量6.939;熔点179&9{=}C;沸点1,317&9{=}C;比重0.534;化合价1参见 element语源:From lithia 源自 lithia |
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