资料来源 : pyDict

蚕丝蛋白

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Fibroin \Fi"bro*in\ (? or ?), n. [L. fibra a fiber.] (Chem.)
   A variety of gelatin; the chief ingredient of raw silk,
   extracted as a white amorphous mass.