表面活化劑 biǎo miàn huó huà jì

DEFINITIONS

  1. surfactant

CHARACTERS

表 biǎo
HSK 2
show, express, manifest, display
面 miàn
HSK 1
face; surface; plane; side, dimension
活 huó
HSK 4
live, exist, survive; lively
化 huà
HSK 3
change, convert, reform; -ize
劑 jì medicinal preparation