permeate

名词 n. 动词 v.
中文释义
英 /ˈpɜːmiˌeɪt/    美 /ˈpɝmiˌeɪ̯t/

英文释义

名词 n.
  1. A watery by-product of milk production.
  2. Liquid that has passed through a filtration system.
动词 v.
  1. To pass through the pores or interstices of; to penetrate and pass through without causing rupture or displacement; applied especially to fluids which pass through substances of loose texture transitive
    — water permeates sand
  2. To enter and spread through; to pervade. transitive
    — Bright sunshine permeates the room on a sunny day.

词形变化

permeates present,singular,third-person permeating participle,present permeated participle,past permeated past

词汇关系

衍生词
interpermeate nonpermeated nonpermeating permease permeative unpermeated
相关词
impermeable permeable permeant permeation permeator

词源

词源 1
First attested in 1656; borrowed from Latin permeātus, perfect passive participle of permeō (“to pass through”), see -ate (verb-forming suffix) and -ate (noun-forming suffix).
词源 2
First attested in 1656; borrowed from Latin permeātus, perfect passive participle of permeō (“to pass through”), see -ate (verb-forming suffix) and -ate (noun-forming suffix).
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