byproduct

名词 byproduct:

1. a secondary and sometimes unexpected consequence
   同义词：by-product
2. a product made during the manufacture of something else
   同义词：by-product, spin-off

byproduct 或 by-prod.uct

n.（名词）
Something produced in the making of something else.
副产品：在制作生产另外一种东西时附带产生的东西
A secondary result; a side effect.
副作用：附带的结果；副作用