a diamond (= a transparent precious stone) that has been mined (= taken out of the ground) in an area where there is war or fighting, and that is sold to get money to continue the fighting

The campaign to clean up gold mines echoes the opposition to "blood diamonds", sold to finance conflicts in developing nations. 清理金矿的运动呼应反对“血钻”的声音，即发展中国家出售钻石以获得资金维持冲突。

A multinational conference this week may agree to a protocol that would stem the trade in "conflict diamonds"—gems used to finance rebel insurgencies in various parts of Africa. 本周举行的多国会议可能会商定一项议定书，用以阻止 "冲突钻石 "贸易——用于资助非洲各地叛乱分子的钻石。