Polytelite
银铅, 黝铜矿
🗣️ 情景例句
She's right.
她说得没错。
I hope so.
我希望如此。
when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises,
皇家学会用英国"豪猪号舰艇进行了几次巡航后，