名詞 indium:

1. a rare soft silvery metallic element; occurs in small quantities in sphalerite
   同義詞：In, atomic number 49

in.di.um

n.Symbol In （名詞）符號(hào) In
A soft, malleable, silvery-white metallic element found primarily in ores of zinc and tin, used as a plating over silver in making mirrors, in plating aircraft bearings, and in compounds for making transistors. Atomic number 49; atomic weight 4.82; melting point 5'.'=C; boiling point 2,000=C; specific gravity 7.3; valence , 2, 3.See table at element
銦：一種較軟、可塑性強(qiáng)的銀白色金屬物質(zhì)，主要存在于鋅礦床和錫礦床中，制造鏡子時(shí)鍍?cè)谒y上，也可鍍于飛行器表面，其合金可以做晶體管。原子序數(shù)為49；原子量4.82；熔點(diǎn)是5'.'=C；沸點(diǎn)為2,000=C；比重7.3；原子價(jià)為,2,3參見 element

來(lái)源：
ind(igo)
ind(igo)
-ium [so called from the indigo-blue lines in its spectrum]
-ium [因?yàn)樗墓庾V顯靛藍(lán)色而得名]