tenonn. 雄榫、凸榫vt. 接榫、在(木料)上開榫學術名詞榫:礦冶工程、林學、機械工程榫頭:電機工程、電力工程接筍:林學雄榫:電力工程開榫:電力工程榫接:電力工程接榫:水利工程學英文釋義a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint