Plumbostannite
铅锑钖矿
🗣️ 情景例句
a portrait of the United States--
一幅美国的剪影--
Do i need a reservation to go by ship?
我坐船去需要预订吗？
the gaoler replied: 'The light is indeed dim, sire, I must get my glasses.'
“陛下，这儿光线的确太暗了，我得去眼镜拿来。”