胶原蛋白是存在于结缔组织、骨质和软骨中的纤维蛋白质，它的基本作用是将人体各组织结合在一起。
Collagen, a fibrous protein found in connective tissue, bone and cartilage, basically holds the body together.
报告称，硅物质对于骨骼和结缔组织的生长和发育很重要，能帮助降低患骨质疏松症的风险。
The mineral is important for the growth and development of bone and connective tissue and helping reduce the risk of the bone-thinning disease osteoporosis, the report said.
牙周膜是位于牙骨质和下颌骨的齿槽骨之间的结缔组织。
The periodontal ligament is a connective tissue located between the cementum of teeth and the alveolar bone of the mandibula.
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