Penfieldite
六方氯铅矿
🗣️ 情景例句
Wrong number.
打错号码。
Please be reasonable.
请别做无理的要求。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，