pallidaCOCA¹³⁵⁷⁸⁹BNC⁷⁹⁰⁷⁶⁺¹¹ 基本例句 🌏帕丽达；黄堇；红射毒眼镜蛇 Methods Observe pallida spirochaeta with electron microscope, fluid ink and W F stain in the smears of pathological tissue fluid, lymph node puncture fluid and pathological sections. 方法利用电镜、墨汁染色及 W F染色法观察病损组织液、淋巴结穿刺液及病理组织切片中的梅毒螺旋体。 chemyq