osteon
n. [组织] 骨单位（密质骨构造的基本单位）
例句
The third introduces the mechanical models of Haversian osteon.
第三部分介绍了哈弗氏骨的力学模型。
The last part discusses the stress-strain relationship of Haversian osteon.
最后讨论了哈弗氏骨的应力-应变关系。
Results Plexiform bone and osteon banding were mostly observed in nonhuman bones, whereas rarely in human bones.
结果丛状骨和骨单位带在猪、牛、羊、狗的密质骨中广泛存在，人骨组织中几乎不见；
