fractional distillation分馏

见distillation条。

• guan
• guanaco
• guanay
• guangming daily
• guangzhou daily
• guano
• guantanamo
• guanyin=the goddess of mercy
• guarana
• guarani
• guarantee
• guard
• guardage
• guardant
• guarded
• guardian
• guardian and ward
• guardian angels
• guardia，tomas
• guardi，francesco
• guareschi，giovanni
• guarini，giovanni battista
• guarini，guarino
• guarnerius family
• guarneri(或guarnerius)