英汉词典

1.I put the two dinners and two forks on the enamel tabletop, then drink at least half of my beer before sitting down.

我把两份饭和两副刀放在搪瓷餐桌上，坐下前我喝下至少半杯啤酒。

2.Teeth have a hard surface layer called enamel.

牙齿有一层叫做釉质的坚硬表层。

3.But if the decay continues and breaks through the surface of the enamel, the damage is permanent.

但是如果龋坏继续进行穿过表面的牙釉质，将会形成永久性损害。

4."Acid weakens enamel and makes it softer," Dr. Jones says.

“酸会损伤牙釉质，使其软化。”Dr .Jones说。

5.The decay reaches into the dentin, where it can spread and undermine the enamel.

当龋坏扩散破坏到釉质下方，就进入了牙本质。

6.First, fluoride makes your tooth enamel stronger and less likely to suffer acid damage.

首先，氟能够使你牙齿的釉质更坚固，同时降低酸性的腐蚀程度。