单词 villus 释义 ‖ villus Bot. and Anat.|vls|Pl. villi |vla|.[L. villus tuft of hair, shaggy hair, etc.]1. Bot. A long, slender, soft hair.1704J. Harris Lex. Techn. I, Villi, in Botany, are small Hairs like the Grain of Plush or Shag, with which, as wit...