In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.
半头型无足幼虫头
分退化，后端缩入
，
双翅
的大蚊及一些寄生性膜翅幼虫。
In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.
半头型无足幼虫头分退化，后端缩入，双翅的大蚊及一些寄生性膜翅幼虫。
声明：以上例句、词性分类均由
资源自动生成，
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。
