gemmology
英[dʒe\'mɒlədʒɪ]
美[dʒe\'mɒlədʒɪ]
基本释义
- n.
- 宝石学
实用例句
The application principles and methods are demonstrated of nuclear radiation technique in gemmology.
阐述了核辐照技术在宝石学中的应用原理和方法.
互联网
The application principles and methods are demonstrated of nuclear radiation technique in gemmology.
阐述了核辐照技术在宝石学中的应用原理和方法.
互联网