Calcioferrite
[化] 钙磷铁矿
🗣️ 情景例句
To the corner and then a left?
走到拐角向左转对吗
What is he doing today?
今天他在做些什么？
Tazieff has often risked his life in this way.
塔捷耶夫经常冒这样的生命危险。