1·She's also developing a thin layer of very fine hair called lanugo which is normally shed and replaced with vellus hair by week 36.
她还长出了一层细绒毛，补称做胎毛，通常会在36周的时候脱落并被毫毛替代。
2·She’s also developing a thin layer of very fine hair called lanugo, which is normally shed and replaced with vellus hair by week 36.
她还长出了一层细绒毛，补称做胎毛，通常会在36周的时候脱落并被毫毛替代。
3·She's also developing a thin layer of very fine hair called lanugo, which is normally shed and replaced with vellus hair by week 36.
她还长出了一层细绒毛，补称做胎毛，通常会在36周的时候脱落并被毫毛替代。
4·If your hair follicles are sensitive, androgens may cause some vellus hairs to change to terminal hairs and cause the terminal hairs to grow faster and thicker (Table 1).
如果毛囊是敏感的，雄激素可引起一些毫毛变为终毛和导致终毛长得更快和更粗。
5·The hair vellus can also finish counting is nothing of a good photo.
显然，一张照片仅仅是非常清晰，照的毫毛也能数完是称不上好照片的。