orthodontics

名词 n.
发音 ōrthôdŏntĭks

英文释义

名词 n.
  1. A specialty of dentistry concerned with correcting misalignment of teeth. uncountable

词源

From orthodontic + -s, equivalent to ortho- (“correct, straight”) + -odont + -ics.
0 次浏览 数据来源: Wiktionary