coalmine

名词 n.
中文释义

英文释义

名词 n.
  1. Alternative form of coal mine. alt-of,alternative
    — Work on the new railroad that thrust its way up onto the Shangtang: Plateau from the old railhead at the huge coalmine of Chiaotso in the Yellow River Valley went on for three years.

词形变化

coalmines plural
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