逆渗透 nì shèn tòu

reverse osmosis

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. reverse osmosis

Characters

Character Meaning
逆 nì HSK 6
to go against; to oppose; opposite
渗 shèn HSK 6
to seep; to ooze; to horrify
透 tòu HSK 5
thoroughly; completely; to pass through