villus
n. (pl. -li [-lai])【解】绒毛; [pl. ]【植】长柔毛
名词villus
1. a minute hairlike projection on mucous membrane
名复：villi
intestinal villus
肠绒毛
primary villus
初级绒毛
synovial villus
滑膜绒毛
trophodermal villus
滋养层绒毛
free villus
1. 游离绒毛
2. 【解】自由绒毛
pleural villus
胸绒毛
placental villus
胎盘绒毛
secondary villus
1. 次级绒毛
2. 【解】续发性绒毛