离子交换 lí zǐ jiāo huàn

DEFINITIONS

  1. ion exchange

CHARACTERS

离 lí
HSK 2
rare beast; strange; elegant
子 zǐ
HSK 1
offspring, child; fruit, seed of; 1st terrestrial branch
交 jiāo
HSK 4
mix; intersect; exchange, communicate; deliver
换 huàn
HSK 3
change