Lehmannite
铬铅矿
🗣️ 情景例句
I have always envied your good luck.
我一直羡慕你的运气好。
When guns speak it is too late to argue.
待到炮声响，辩论已莫及。
When it was eventually brought to shore, it was found to be over thirteen feet long.
当终于把它弄上岸后，人们发现它身长超过了13英尺。