Umbo
n. 盾心的浮雕装饰, 壳顶, 鼓膜凸\\n[医] 突, 圆头
🗣️ 情景例句
That's all right.
没关系。
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
No one can avoid being influenced by advertisements.
没有人能避免受广告的影响。