效價能 xiào jià néng

DEFINITIONS

  1. potency
  2. titer (measure of effective concentration in virology or chemical pathology, defined in terms of potency after dilution by titration)

CHARACTERS

效 xiào
HSK 4
result, effect; effectiveness
價 jià price, value
能 néng
HSK 1
to be able; can, permitted to; ability