Arrector Pil : Each hair follicle has a tiny muscle called the arrector pili attached to it.
每一
下面连着一很小的肌肉叫做立毛肌。
Arrector Pil : Each hair follicle has a tiny muscle called the arrector pili attached to it.
每一下面连着一很小的肌肉叫做立毛肌。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审
，
达内容亦不代本软件的观点；若
现问题，欢迎向我们指正。
