词汇“fluorite”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	fluorite
例句	DEFINITIVE EXAMPLES 权威例句〔backfill〕Some of the fluorite produced from the lead mines was used as backfill underground.铅矿产生的一部分萤石曾被用来作为地下回填材料。剑桥高阶
随便看	ops opsonins opt opt for opt in opt out opt out of opt to do opt-in opt-out opt-outs optative optative mood opted optic optic nerve optical optical activity optical character optical character recognition optical computer optical density optical device optical disk optical element

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