alkali metal
中文翻译
常见例句
behaves in many respects like an alkali metal ion
n a state in midwestern United States n the basic unit of thermodynamic temperature adopted under the Systeme International d'Unites n a light soft silver-white metallic element of the alkali metal group
n a soft silver-white univalent element of the alkali metal group
a soft silver-white univalent element of the alkali metal group
n a silvery soft waxy metallic element of the alkali metal group