vt.使變稀少；使變純凈
vi.變稀薄
=rarify.
The rarefied fluid said to run in the veins of the gods. 靈液諸神血管里流動(dòng)著的稀有液體
He moves in very rarefied circles; his friends are all lords. 他活動(dòng)于上流階層，結(jié)交的盡是貴族。
抽稀
