弹性蛋白用英语怎么说？

弹性蛋白

例句

• Collagen and elastin provide the strength and resiliency of connective tissues such as skin and ligaments. 胶原和弹性蛋白使象皮肤和韧带这样的结缔组织具有韧性和弹性.
• The polypepticle chains in elastin are present in a random arrangement. 弹性蛋白内的多肽链以一种纹乱的排列而存在.