护齿套是一个有弹性的塑料护罩,运动时戴上以便保护牙齿不受伤害。

护齿套是一个有弹性的塑料护罩,运动时戴上以便保护牙齿不受伤害。的英文翻译

基本释义

• A mouthguard is a flexible appliance made out of plastic that is worn in athletic and recreational activities to protect teeth from trauma.