Protocone
[动]上原尖
🔁 扩展释义
【医】 原尖(上磨牙的近中颊尖)
🗣️ 情景例句
That's fine. Thank you.
很好。谢谢你。
The gorilla is beating his chest.
那只大猩猩在捶着胸膛。
I hurried to the ticket office.
我匆匆赶到售票处，