Pulverulence
粉末状态, 灰尘
🗣️ 情景例句
Mrs. Martinelli.
Martinelli太太。
In the United States ,there are many factories for making cloth.
在美国，有许多造布的工厂 。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。