Hydrotroilite
水单硫铁矿
🗣️ 情景例句
He believes it'll bring good luck to all the Stewart babies.
他相信这手套会给Stewart家所有的婴儿带来好运。
To have a discussion with the committee
在委员会讨论
At the station, he was told by a smiling policeman that his bicycle had been found.
在警察局里，一位面带笑容的警察告诉他，他的自行车找到了。