水滴拍摄通常有两种类型：池中飞溅的水花和蛛网叶片表面附着的水珠。
There are two common styles of water droplet shots; those of water splashing up from a pool and those of water caught upon surfaces such as leaves and spider's webs.
光学显微镜观察，污泥表面附着有各种球菌、杆菌、丝状菌以及原、后生动物。
It was observed by optical microscope that bacteria, filamentous microorganism, protozoan and metazoan were adhered on the surface of the sludge.
结论口腔环境下，皮肤和牙槽黏膜均有纤维结缔组织在种植体表面附着，形成“袖口”，起生物封闭作用。
Conclusion Skin graft and alveolar mucosa both formed fiber connective tissue attachment on the surface of implant, which seal the environment between the oral and bone-interface.
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