放射免疫测定 fàng shè miǎn yì cè dìng

DEFINITIONS

  1. radioimmunoassay

CHARACTERS

放 fàng put, release, free, liberate
射 shè shoot, eject, issue forth, emit
免 miǎn spare; excuse from; evade
疫 yì epidemic, plague, pestilence
测 cè measure, estimate, conjecture
定 dìng decide, settle, fix