Ancylite
碳酸锶铈矿
🗣️ 情景例句
He was killed on the spot.
他当场被杀。
I'll come. I give you my word.
我会来的。我向你保证。
The deepest known cave in the world is the Gouffre Berger near Grenoble.
世界上最深的洞穴是格里诺布尔附近的高弗。伯杰洞，