bar.i.um
barium的音标和读音:
DJ音标发音: [ˈbɛəri:əm, ˈbær-]
KK音标发音: [ˈbɛriəm, ˈbær-]
barium的词性:
n.Symbol Ba (名词)符号 Ba
1. A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys. Atomic number 56; atomic weight 137.34; melting point 725=C; boiling point 1,140=C; specific gravity 3.50; valence 2.See table at element
钡:一种柔软,银白色的碱土金属,用来还原铜并用于各种合金。原子序数56;原子量137.34;熔点725=C;沸点1,140=C;比重3.50;化合价2参见 element
barium的词源:
2. bar(yta)
bar(yta)
barium的音标和读音: