约 25,200,000 个结果
在新选项卡中打开链接
  1. Proteins and Polypeptides – Basics, Structures, Functions ...

  2. 3.7: Proteins - Types and Functions of Proteins - Biology ...

  3. Protein | Definition, Structure, & Classification | Britannica

  4. Protein - Wikipedia

  5. Protein: What It Is, Types, Uses, Needs, Deficiency

  6. Proteins: Properties, Structure, Types, Functions - Microbe Notes

  7. 7.2: Types of Protein - Medicine LibreTexts