the end-piece of the sperm consists of the axoneme and its surrounding cytoplasm, and the axoneme has a typical "9 + 2" structure.
精子末段
及包绕的质膜组成，为典型的"9+2"结
。
；鞭毛the end-piece of the sperm consists of the axoneme and its surrounding cytoplasm, and the axoneme has a typical "9 + 2" structure.
精子末段及包绕的质膜组成，为典型的"9+2"结。
声明：以上例句、词性分类均
互联网资源
成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
