Vanoxite
复钒矿
🗣️ 情景例句
How much are the dues?
会费多少？
What's the typical farm product in this region?
这个地区典型的农产品是什么？
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。