UC知道help help help!
来源：百度知道 编辑：UC知道 时间：2024/06/13 08:35:22
primary products are the raw materials from which manufactured goods are made! 帮忙讲解下语法,看不懂语法 就不太理解意思!
帮忙下哦
帮忙下哦
初级产品是制成品的原材料.
这句是这两个句子组合的:
primary products are the raw materials.
manufactured goods are made from the raw materials.
合并就成定语从句了，
是定语从句，意思是“初级产品是用来生产产品的原材料”。