“gemology”的概念、定义、翻译、参考文献-科学参考

单词	gemology
释义	gemology [je`mäl·ǝ·jē] ^MINERALOGY The science concerned with the identification, grading, evaluation, fashioning, and other aspects of gemstones.
随便看	gazogene gc g-cal GCA radar gcd G center GCI radar g-cm g-completeness g constant GCS Gd GDCH GDC survey GDG G display gDNA G drift Ge geanticline gear gearbox gear case gear cutter gear cutting

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