单词	Iceland spar
释义	Iceland spar noun : a birefringent transparent colorless variety of calcite Word History First Known Use 1771, in the meaning defined above
随便看	olive wood olive yellow olive-backed thrush olive-oil castile soap olive-sided flycatcher olive-tree agaric olivella olivenite olivenites oliver Oliver Oliver's bark Oliverian olivers olives Olives, Mount of olivescent olivesheen olivest olivet olivets olivette Olividae Olivier oliviferous

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