alkaline earth metal
短语[机] 碱土金属
发音
其它
词形变化
alkaline earth metals
复数
别名
alkaline-earth metal
释义与例句
n.
-
1.
Any of the elements of group II of the periodic table; they are low-density metals that react readily with water to form strongly basic hydroxides, and with many acids to form salts.
碱土金属
化学