underhole

动词 v.
中文释义

英文释义

动词 v.
  1. To cut away or mine out the lower portion of a coal seam or a part of the underlay so as to win or get the overlying coal.

词形变化

underholes present,singular,third-person underholing participle,present underholed participle,past underholed past

词源

From under- + hole.
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