alkali metal

常见例句

A soft silvery metallic of the alkali metal group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.
一種軟質的銀色堿金屬元素能在空氣中燃燒能與水發生劇烈反應見於光鹵石鋰雲母和銫榴石中。
A soft silvery metallic element of the alkali metal group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.
一種軟質的銀色堿金屬元素能在空氣中燃燒能與水發生劇烈反應見於光鹵石鋰雲母和銫榴石中。
A soft silvery metallic of the alkali metal group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.
一種軟質的銀色堿金屬能在空氣中燃燒能與水發生劇烈反應見於鹵石鋰雲母和銫榴石中。