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沉积侵入 [chén jī qīn rù]
sedimentary intrusion
- 玄武岩被无数的二氧化硅矿脉侵入,其中一些终止于沉积岩层.
The basalts were intruded by numerous silica dykes, some of which terminate in the sedimentary layers. - 与此同时，在髓腔中，蚀骨细胞持续侵蚀较早沉积的骨质；并有其他细胞沿著髓腔周围产生次生骨组织，或是侵入既存骨骼的皮质（外层）来为其重新塑形。
Meanwhile, in the marrow cavity, osteoclasts are eroding the bone that was deposited early in life, and other cells are making secondary bone tissue along the perimeter of the cavity or invading the cortex (outer layer) of the remaining bone to remodel it. - 珍珠是由珍珠贝外套膜的一部分细胞，在结缔组织内形成珍珠襄分泌珍珠质而产生的，在自然条件下砂粒和寄生虫等外来物质的偶然侵入，就给珍珠质分泌组织以有效的刺激，引起该组织的畸形增殖，并在结缔组织内形成包围外来物质的珍珠襄，分泌珍珠质沉积在砂粒等外来物质上形成天然珍珠。
Pearl is by the one part cell of film of pearl shell coat, pearl is formed to assist secretes pearl to pledge and arise inside connective tissue, of arenaceous below natural condition bead and the foreign material such as helminth invade accidentally, secrete a tissue character to pearl with effective stimulation, the deformation that causes this tissue is proliferous, form the pearl that surrounds foreign material to assist inside connective tissue, secrete pearl qualitative deposit to wait for ab extra materially to form natural pearl in arenaceous bead.
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