⑧ 高分子(Polymers)与 大分子(Macromolecules) Macromolecules: Big molecules (eg,生物大分子， Polymers protein) Polymers: Many Units Macromolecules All polymers are macromolecules,but not all macromolecules are polymers.-----Polymer Chemistry p3高分子（Polymers） 与 大分子（Macromolecules） Macromolecules Polymers Macromolecules: Big molecules (eg, 生物大分子， protein) Polymers: Many Units All polymers are macromolecules, but not all macromolecules are polymers.-----Polymer Chemistry p3