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单词 θ69071
释义
the world > matter > chemistry > elements and compounds > metals > specific elements > sulphur > [noun] > compounds > sulphates > of copperas (3)
copperasc1440

A name given from early times to the protosulphates of copper, iron, and zinc (distinguished as bluegenerically or vaguely. Obsolete.

German vitriol1576

a mixture of iron and copper sulphates; (also) †concentrated sulphuric acid (obsolete).

vitriolica1684

A vitriolic substance. Obsolete. rare.

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