Finnemanite
砷氯铅矿
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
The modern traveller is often a man who dislikes the Splendide and the Bellavista,
现代露营旅游的人往往讨厌住"斯普兰迪德"和"贝拉维斯塔"这样的大酒店，