Collagen, a strong rubbery protein, supports the earflaps and the tip of nose in humans. 一种像橡胶一样有韧性的蛋白质&胶原,支撑着人的耳骨和鼻尖。
Weight difference between the same size of the two earflaps was indexed and degree of swelling and inhibition rates were calculated. 以相同部位的两侧耳片重量差&肿胀度为指标,进行组间比较。