Bismuthite
[化] 泡铋矿
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
What a beautiful garden you have!
你的花园真漂亮。
Mrs.Richards realized that it must be the man from the Electricity Board who had come to read the metre.
理查兹夫人这才想到一定是供电局来人查电表了。