单体是制作聚合物的原材料.
不明白的再问哟,望及时采纳,多谢monomers are the raw material from which the polymers are made.They supplied in the form of liquids,sheets,granules,and powders for processing by a variety of techniques of which compression,transfer and injection moulding are the most widely used for engineering components.能不能帮忙翻译了这段单体是制作聚合物的原料。它们以液体、单片、颗粒或粉末状态存在，供给多种技术的加工使用，其中压缩、传递模塑和注塑成型是使用最广的工程组件。