Here is an actual electron micrograph of a platelet.这是血小板的电镜图.To be able to identify major subcellular structures on an electron micrograph.分辨电子显微镜底下主要的次细胞结构.No clear spherulitic morphology was observed in polarizing opt...
Who says, The only bad publicity is your obituary?谁说, 最不妙的广告是你的讣告?I should like to add a postscript to your obituary for John Cage.我想在你为约翰·凯奇写的讣告后补充一点内容。I read your brother's obituary in the Times.我在《泰晤士报》上看到了你哥哥的讣告...