gangue

gangue读音音标

英 [gæŋ]

美 [gæŋ]

gangue意思解释

n.

脉石；

煤矸石；

矸子；

矸石

英英释义

In mining, gangue (pronounced \"gang\") is the commercially worthless material that surrounds, or is closely mixed with, a wanted mineral in an ore deposit. It is thus distinct from overburden, which is the waste rock or materials overlying an ore or mineral body that are displaced during mining without being processed.

词组短语

coal gangue

gangue mineral

双语例句

用作名词(n.)The enormous coal gangue is difficult to use and causes environment pollution.煤矸石堆积如山，难以利用且污染环境。