短语词组短语collagenic fibre 胶原纤维collagenic fibrils 胶原微纤维collagenic fiber 胶原纤维collagenic disease 胶原性疾病collagenic metabolism 胶原代谢collagenic connective tissue 胶原结缔组织absorbable collagenic membrane 可吸收性胶原膜 返回 collagenic