Powellite
钼钨钙矿
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
That brings us to the question of price. What do you have in mind?
那使我们想起价钱问题，你心目中的价钱是多少？
the study was known as Project Anehin.
安内英工程"。