dovetail dowel双: two; twin; both; dual鸠尾: dovetail Jiuwei键: key鸠尾键: dovetail key双鸠尾榫键: double-dovetail key下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双鸠尾键，即可在微信中查询翻译
