Stibnite
辉锑矿
🗣️ 情景例句
Would Ms Lin please come forward?
有请林小姐到前面来。
He went to the post office to mail a letter.
他去了邮局寄信。
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，