lith.i.um
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 '.939; melting point 79=C; boiling point ,37=C; specific gravity 0.534; valence .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'.939;熔点79=C;沸点,37=C;比重0.534;化合价参见 element
来源:From lithia 源自 lithia