名词
1. 副产品
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;A by-product is something which is produced during the manufacture or processing of another product.
2. 附带产生的结果
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;Something that is a by-product of an event or situation happens as a result of it, although it is usually not expected or planned.