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单词 wayboard
释义

Definition of wayboard in English:

wayboard

noun ˈweɪbɔːd
English Regional, Derbyshire Geology Mining
  • A thin layer, typically consisting of clay of volcanic origin, separating or delimiting thicker strata of rock.

Origin

Mid 17th century. Apparently from way + board.

Definition of wayboard in US English:

wayboard

nounˈweɪbɔːd
English Regional, Derbyshire Geology Mining
  • A thin layer, typically consisting of clay of volcanic origin, separating or delimiting thicker strata of rock.

Origin

Mid 17th century. Apparently from way + board.

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更新时间:2024/10/19 13:20:38