名词
中文翻译：牙托
同义词：
['dental appliance', 'dental splint', 'dental retainer']
例句：
-
1. Heused a tooth holder to keep his broken teeth in place.
他用牙托来固定他的断牙。
-
2. The dentist gave him a temporary tooth holder until the permanent one could be fitted.
牙医给了他一个临时的牙托，直到可以安装永久牙套。
-
3. She was using a tooth holder while she had her wisdom teeth extracted.
她正在用牙托，因为她拔了智齿。