| 释义 |
pu·ri·fi·er
\ˈpyu̇rəˌfī(ə)r, -īə\ noun
(-s)
Etymology: Middle English, from purifien to purify + -er
: one that purifies or cleanses (as an apparatus for purifying coal gas or a machine for separating fine bran particles from flour middlings) : cleanser, refiner |