Pontic
n. [医]假牙
🔁 扩展释义
【医】 桥体(牙)
🏥 医学释义
桥体（牙）
🗣️ 情景例句
and you've got to do one more thing.
而且你还要做一件事。
This nation is noted for its political stability.
这个国家以政治稳定闻名。
Today we tend to go to the other extreme,
虽然现在我们倾向于走向另一个极端，