说明：硝酸镧溶于水，在潮湿的空气中易潮解。

Description: Lanthanum Nitrate is soluble in water and moisture in wet air.

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说明：硝酸镧溶于水，在潮湿的空气中易潮解。

Description: Lanthanum Nitrate is soluble in water and moisture in wet air.

youdao