Mouthguard
01
护齿套, 口腔保护器
a protective device worn in the mouth to cushion teeth and gums during sports like boxing or football
例子
Remember to remove your mouthguard and rinse it out with water after each use.
每次使用后记得取下护齿并用清水冲洗。
词汇树
mouthguard
mouth
guard



























