“龋齿”造句

围墙是一片惨淡的枯黑,仿佛是一枚抽去了神经的龋齿.
The dull blackgray of its walls looked like a tooth after the nerve has been killed.

最佳工艺配方生产的功能性凝胶肽糖具有抗疲劳 、 防龋齿的功能.
The functions gelatin of optimized oligopeptide sweets mainly included antifatigue, anticarious function.

牙齿腐坏, 就是龋齿, 首先会减弱牙齿内的保护.
Dental decay, also known as dental caries, begins first inside the tooth.

• #龋齿