傳染源 chuán rǎn yuán

source of an infection

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. source of an infection

Characters

Character Meaning
傳 chuán
to pass on; to spread; to transmit
染 rǎn HSK 4
to dye; to contaminate; to catch (a disease)
源 yuán HSK 5
origin; source; root