| <center><img src=https://pics0www.baidufei.com/feeduploadedImages/14ce36d3d539b600ae59b8fa830aee2ec75cb743FEISite/Content/Image_Gallery/Images/IM_20100714_Nikitina_6_Niki_4_41_002_lg.jpeg?token=c1083e9537dd17240ad2096c3e1a9b60&s=80B87C97C3EEE6EC0E3B3E7C0300507C jpg width="250"></center><small>[https://baijiahaowww.baidufei.com/simage-gallery/Coscinodiscus-Simbirskianus/?id=1634134409550662130&wfr=spider&forLangType=pc 2052 来自 百家号 电子显微镜 的图片]</small>