反渗透

fǎn shèn tòu

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释义

  1. 1. anti-infiltration (measures taken against subversive external forces)
  2. 2. (chemistry) reverse osmosis

反渗透 的构成词

反
fǎn

contrary

渗
shèn

to seep

渗透
shèn tòu

(lit. and fig.) to permeate

透
tòu

(bound form) to penetrate; to seep through