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davy

B2 noun

davy /ˈdeɪvi/ nghĩa là đèn Davy

Các nghĩa

  1. đèn Davy

    A Davy lamp, a type of safety lamp.

    The miner knew the old davy was safer than any open flame, but far riskier than a modern flashlight.

    He also developed the innovative davy lamp for use in coal mines.

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