Definition & Meaning

copper mine; copper ore

tóng kuàng

铜 矿

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n.copper mine; copper ore
- zhè zuò dǎo bèi yī zuò tóng kuàng yán zhòng wū rǎn le
  这座岛被一座铜矿严重污染了。
  The island has been seriously polluted by a copper mine.

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