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单词 purifier
释义

Collins Concise English Dictionary © HarperCollins Publishers::
ˈpuriˌfier /ˈpjʊərɪˌfaɪə/ n
  1. a device or substance that frees something of extraneous, contaminating, or debasing matter
WordReference Random House Learner's Dictionary of American English © 2024
pu•ri•fy /ˈpyʊrəˌfaɪ/USA pronunciation   v. [+ object], -fied, -fy•ing. 
  1. to make pure; free from anything that pollutes or contaminates.
  2. to free from extra or objectionable elements.
pu•ri•fi•ca•tion /ˌpyʊrəfɪˈkeɪʃən/USA pronunciation  n. [uncountable]
pu•ri•fi•er, n. [countable]See -pur-.

WordReference Random House Unabridged Dictionary of American English © 2024
pu•ri•fy  (pyŏŏrə fī′),USA pronunciation v., -fied, -fy•ing. 
v.t. 
  1. to make pure; free from anything that debases, pollutes, adulterates, or contaminates:to purify metals.
  2. to free from foreign, extraneous, or objectionable elements:to purify a language.
  3. to free from guilt or evil.
  4. to clear or purge (usually fol. by of or from).
  5. Religionto make clean for ceremonial or ritual use.

v.i. 
  1. to become pure.
  • Latin pūrificāre. See pure, -ify
  • Middle French purifier
  • Middle English purifien 1250–1300
pu′ri•fi•cation, n. 
pu•rif•i•ca•to•ry  (pyŏŏ rifi kə tôr′ē, -tōr′ē),USA pronunciation adj.  puri•fi′er, n. 

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更新时间:2024/9/21 15:34:57