单词 | opencut |
释义 | opencut1 of 2noun1 : a mine working in which excavation is performed from the surface compare strip mine 2 : a trench for the passage of a roadway or railway through an obstruction (as a hill) —distinguished from tunnel opencut 2 of 2adverb (or adjective)" : with the surface exposed to the air or worked from the exposed surface an opencut iron mine a copper mine worked opencut |
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