Electron microscopy showed clear destruction of the acrosome, cytoplasmic membrane, nuclear envelope, mitochondrial cristae, and flagellum in the UV-irradiated sperms.
2．扫描和透射电镜观察清楚地显示紫外线照射对栉孔扇贝精子顶体、胞质膜、核膜、线粒体嵴和鞭毛的破坏。
参考来源 - 人工诱导扇贝雌核发育的研究The effects of spermine on capaciation and acrosome reaction of cricket sperm have been determined under light microscope.
通过体外培养的方法，在光镜水平上测定了精胺对蟋蟀精子获能和顶体反应的影响。
参考来源 - 蟋蟀精子体外获能及顶体反应的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a cap-like structure on the tip of a spermatozoon that releases enzymes on encountering the ovum allowing fusion with the ovum in the sexual reproductive process; this part of the process is known as the acrosome reaction (精子的)顶体
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