dovetailn. 楔形榫頭vt. 與…吻合、用鳩尾榫接合vi. 吻合學術名詞鳩尾:造船工程鳩尾榫:機械工程燕尾:工程圖學英文釋義a mortise joint formed by interlocking tenons and mortisesfit together tightly, as if by means of a dovetail