Subpulpal
[医] 牙髓下的
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。