Umbo
n. 盾心的浮雕装饰, 壳顶, 鼓膜凸\\n[医] 突, 圆头
🗣️ 情景例句
Excuse me, I can't seem to find my seat. Can you help me?
不好意思，我好像找不到我的座位了。您能帮帮我吗？
An endly man rented the big white house.
一老人租用那大白房子。
We're out of one item on your order.
你我订的货里有一项我们没有了，