合成祖母绿 meaning in Chinese
igmerald
scientific emerald&
Examples
- Such an institute will be able , thanks to the most modern examination techniques , to differentiate reliably between natural and synthetic emeralds , and will inform you as to whether the stone has undergone any treatment of the kind a purchaser has the right to know about
由于最现代化的鉴定仪器与技术，这些宝石学院能区别天然和合成祖母绿的不同，且告诉你是否这个宝石有过任何人为处理，因为购买者有权知道。