vt.使稀薄;(思想等)精炼;使纯化;使变得精妙深奥;
例句:
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。
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