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1A board or panel containing switches or meters for an electricity supply; a block of sockets on an extension cable.
2Chiefly NZ, the controlling authority for the supply of electricity in an area; an electricity board.
Early 20th century.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。