alkali metal

常見(jiàn)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(zhì)的銀色堿金屬元素能在空氣中燃燒能與水發(fā)生劇烈反應(yīng)見(jiàn)于光鹵石鋰云母和銫榴石中。
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(zhì)的銀色堿金屬元素能在空氣中燃燒能與水發(fā)生劇烈反應(yīng)見(jiàn)于光鹵石鋰云母和銫榴石中。
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(zhì)的銀色堿金屬能在空氣中燃燒能與水發(fā)生劇烈反應(yīng)見(jiàn)于鹵石鋰云母和銫榴石中。