齒顎矯正學 chǐ è jiǎo zhèng xué

DEFINITIONS

  1. orthodontics

CHARACTERS

齒 chǐ teeth; gears, cogs; age; KangXi radical 211
顎 è jaw
矯 jiǎo correct, rectify, straighten out
正 zhèng
HSK 2
right, proper, correct
學 xué learning, knowledge; school