by-product
Definition
A secondary or incidental product made during the creation of another primary product.
中文 在创造另一种主要产品过程中产生的次要或附带产品。
Example
"Ethanol is a common by-product of sugar fermentation."
A secondary or incidental product made during the creation of another primary product.
中文 在创造另一种主要产品过程中产生的次要或附带产品。
"Ethanol is a common by-product of sugar fermentation."