assayernoun [ C ]
uk/əˈseɪər/usa person or company that tests a metal, etc. to find out how pure it is:
the chief assayer at the Birmingham Assay Office
assay
verb [ T ]
We buy, refine, and assay all forms of gold, silver, and platinum.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。