ex·trac·tor /ɪkˈstræktɚ/
 拔取的人,抽出者,抽出器
 ex·trac·tor /ɪkˈstræktɚ, ˈɛkˌstræk-/ 名詞
 提取器,撥出器
 extractor
 摘取器
 extractor
 萃取器
 Ex·tract·or n.
 1. One who, or that which, extracts; as: (a) Surg. A forceps or instrument for extracting substances. (b) Breech-loading Firearms A device for withdrawing a cartridge or spent cartridge shell from the chamber of the barrel.
 2. A centrifugal drying machine.
 3.  Apiculture A machine for clearing combs of honey; also, a device for rendering wax.
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 extractor
      n 1: an instrument for extracting tight-fitting components
      2: an apparatus that uses centrifugal force to separate
         particles from a suspension [syn: centrifuge, separator]
      3: a mechanism in a firearm that pulls an empty shell case out
         of the chamber and passes it to the ejector [syn: cartridge
         extractor, cartridge remover]