病因

bìngyīn
  1. cause of disease
  2. pathogen

CEDICT

Entry Composition

1 病 bìng
  1. illness
  2. disease
  3. to fall ill
  4. defect

classifier: 場
=2 因 yīn old variant of 因 yīn
=2 因 yīn
  1. cause
  2. reason
  3. because