Originally and chiefly Australian and New Zealand. Rock which does not contain gold. Also: the refuse from which gold, etc., has been extracted.
Mining (originally Australian). In later use chiefly South African. Unproductive bedrock surrounding gold- or diamond-bearing materials; gangue…
英语词典包含1132095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。