采用二甲基亚砜(DMSO),冷冻断裂法制备样品,用扫描电镜观察了人蛔虫虫卵、猪蛔虫虫卵、蛲虫虫卵、美丽筒线虫虫卵、美洲钩虫虫卵、十二指肠钩虫虫卵、猪鞭虫虫卵、华支睾吸虫虫卵、卫氏并殖吸虫虫卵、姜片虫虫卵、肝片吸虫虫卵、日本血吸虫虫卵、猪带线虫虫卵、牛带绦虫虫卵、曼氏迭宫绦虫虫卵及猪巨吻棘头虫虫卵15种虫卵的膜结构。重点观察卵被结构、卵盖或卵盖样区及微管系统. Samples were prepared by dimethyl sulfoxide (DMSO) and freeze-thaw method. The eggs of Ascaris suum, Ascaris suum, Echinococcus granulosus, Beauveria cylindrica, Hookworm eggs, Trichinella spiralis eggs, Clonorchis sinensis eggs, Paragonimus westermani eggs, Ginger worm eggs, Fasciola hepatica eggs, Schistosoma japonicum eggs, Nematode eggs, cattle Membrane structure of 15 species of eggs of Taenia solium, Metarhizium mansoni, and eggs of Spodoptera exigua. Focus on the structure of eggs, oval or oval cap and microtubule system.