confirm 测验

Confirmed bachelor Drew Buchanan was generally a love-'em-and-leave-'em type.

Hausmann has remarked the general homœomorphism between the carbonate and sulphate of lead; and the close likeness of form, which according to Dana,* is observed in the three crystalline systems, between the sulphates dreelite, anglesite, and glauberite, and the sulphato‐carbonates susannite, leadhillite, and lanarkite, confirms the view of their homology.