Arkansite
黑钛矿, 板钛矿
🔁 扩展释义
【化】 黑钛矿
🗣️ 情景例句
Dig in, everyone!
大家吃吧。
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。