Depocenter
[地质]最大沉积区, 沉积中心
🗣️ 情景例句
I enjoyed reading these books very much.
我很喜欢读这些书。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。