an expert on precious stones and the art of cutting and engraving them
发音
例句
1. The lapidary considers several features of stones before assessing their value. 这位宝石专家在评估宝石的价值之前会考虑几项要点。 2. He is a professional lapidary who cuts, polishes and engraves precious stones. 他是一位宝石鉴定家,专门切割,磨光,及雕刻珍贵的钻石。