泰迪的毛發(fā)[毛發(fā)是皮膚的附屬器,為一種長圓形柱狀角質(zhì)結(jié)構(gòu)。]越密、卷曲度[卷曲度又稱卷曲率(percent crimp)、卷曲指數(shù)(crim...
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