释义 |
gem·mol·o·gy 英dʒeˈmɒlədʒiː美dʒɛˈmɑlədʒiAHDjĕ-mŏlʹə-jē COCA³¹⁵¹¹¹⁺⁴iWeb⁵³⁶⁸¹ 基本例句 n.宝石学¹⁰⁰形容词gemological异体字gemmology名词gemologist 名词100% 用作名词Many jewelers also studygemologyin order to become familiar with the physical properties of the gem stones with which they work.一些珠宝工艺人员出于更好的了解他们加工的宝石的特性也钻研宝石学。 |