Orthodontics
[ [ˌɔ:θə'dɔntiks] ]
出国 Abroad
[医] 正牙学
📝 例句
of or relating to or involving or practicing orthodontics.
属于、关于、涉及或从事正牙学的。
prophylactic orthodontics
预防正牙学
surgical orthodontics
外科口腔正畸学
pediatric orthodontics
儿童口腔正畸学
preventive orthodontics
预防口腔正畸学
✅ 同义词
📖 牛津释义
orthodontics
n[sing v]
(medical 医) (branch of dentistry that deals with) preventing and correcting irregularities in the position of the teeth and jaws 正牙（学）.
🗣️ 情景例句
It puts you to sleep.
它让你很快入睡。
This is a revolutionary new product.
这是一种革命性的新产品。
Oh dear! You mean I'm too fat? That is a problem! said Mrs Brown.
“天哪！你的意思是说我太胖了吧？这是个问题！”布朗夫人说