柯林斯詞典byproduct /?ba?pr?d?kt/ (also by-product) (byproducts) 1. N-COUNT A byproduct is something that is produced during the manufacture or processing of another product. 副産品 The raw material for the tyre is a byproduct of oil refining. 這種輪胎的原料是汽油提鍊的副産品。 返回 by-product劍橋詞典something that is produced as a result of making something else , or something unexpected that happens as a result of something 副産品;附帶産生的後果 Buttermilk is a by-product of making butter . 脫脂牛嬭是制造黃油時(shí)的副産品。 Illness is one of the by-products of overcrowded housing . 居住條件過(guò)度擁擠的後果之一是滋生疾病。 返回 by-product