created sense approved 边际/邊際 · biānjì · boundary
边际 / 邊際
biānjì
boundary
a limit, bound, or boundary, often used in abstract contexts
大海广阔无边际。
noun
created sense approved 边际/邊際 · biānjì · marginal
边际 / 邊際
biānjì
marginal
(economics) relating to the change in total cost or benefit from one additional unit
边际效用递减是一个重要的经济学概念。
noun