Benedict 's solution is an alkaline solution of copper (ii) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate.
本尼迪克特溶液是硫酸铜(二价)的堿性溶液,它可以通过还原糖被还原为不溶性的铜(一价)的氧化物,产生红色的沉淀物。
Pope Benedict's visit to Malta was aimed at commemorating the 1,950th anniversary of the shipwreck of Saint Paul on the island.
VOA: standard.2010.04.18
The lifting of the excommunication and Williamson's comments outraged many Jews and Catholics, including bishops in Pope Benedict's native Germany.
VOA: standard.2009.03.12
Angolan President Jose Eduardo dos Santos welcomed Pope Benedict at the airport as crowds of singing and dancing spectators waited to cheer the pontiff's motorcade.
VOA: standard.2009.03.20
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