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单词 permeate
释义

WordReference Random House Learner's Dictionary of American English © 2024
per•me•ate /ˈpɜrmiˌeɪt/USA pronunciation   v., -at•ed, -at•ing. 
  1. to pass into or through every part of: [+ object]with sunshine permeating the room.[no object]Water permeated through the wood.
  2. to be found all through (something);
    to pervade: [+ object]Bias permeated the report.[no object]Fear of layoffs permeated through the office.

WordReference Random House Unabridged Dictionary of American English © 2024
per•me•ate  (pûrmē āt′),USA pronunciation v., -at•ed, -at•ing. 
v.t. 
  1. to pass into or through every part of:Bright sunshine permeated the room.
  2. to penetrate through the pores, interstices, etc., of.
  3. to be diffused through;
    pervade;
    saturate:Cynicism permeated his report.

v.i. 
  1. to become diffused;
    penetrate.
  • Latin permeātus past participle of permeāre to pass through. See per-, meatus
  • 1650–60
per′me•ation, n. 
perme•a′tive, adj. 
perme•a′tor, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
permeate /ˈpɜːmɪˌeɪt/ vb
  1. to penetrate or pervade (a substance, area, etc): a lovely smell permeated the room
  2. to pass through or cause to pass through by osmosis or diffusion: to permeate a membrane
Etymology: 17th Century: from Latin permeāre, from per- through + meāre to pass

ˌpermeˈation n ˈpermeative adj
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更新时间:2025/7/23 17:33:41