边际报酬 biān jì bào chóu

DEFINITIONS

  1. marginal returns

CHARACTERS

边 biān
HSK 2
edge, margin, side, border
际 jì
HSK 4
border, boundary, juncture
报 bào
HSK 2
report, tell, announce
酬 chóu
HSK 6
toast; reward, recompense