基本解释vt.使变稀少；使变纯净vi.变稀薄=rarify.同根派生 英汉例句The rarefied fluid said to run in the veins of the gods.灵液诸神血管里流动着的稀有液体He moves in very rarefied circles; his friends are all lords.他活动于上流阶层，结交的尽是贵族。