抗原決定簇 kàng yuán jué dìng cù

DEFINITIONS

  1. antigen determinant (causing immunological response)
  2. epitope

CHARACTERS

抗 kàng
HSK 6
resist, oppose, defy, reject
原 yuán
HSK 4
source, origin, beginning
決 jué decide, determine, judge
定 dìng
HSK 3
decide, settle, fix
簇 cù swarm, crowd together, cluster