沾染控制 zhān rǎn kòng zhì

contamination control

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. contamination control

Characters

Character Meaning
沾 zhān HSK 6
to moisten; to touch
染 rǎn HSK 4
to dye; to contaminate; to catch (a disease)
控 kòng HSK 5
to control; to accuse; to sue
制 zhì HSK 5
system; to control; to regulate