大学英语词汇短语释义解析及例句 commercially pure
大学英语词汇短语释义解析及例句 commercially pure
释义：
commercially pure 工业纯的；商业纯的
例句：
The pit initiation process on commercially pure titanium in bromide solution was investigated by means of surface analysis.
本工作应用表面分析技术研究了工业纯钛在溴化钠溶液中的孔蚀引发过程。
