K 開(kāi)頭單詞
knuckler n. 慢速變化球（等於knuckle ball）；彈子（一種遊戯）；水壓機(jī)操作工
knuckleprint 指橫紋
knucklepin n.接關(guān)插銷(xiāo)
knucklejoint n.肘形接頭
knuckleheaded adj.愚笨無(wú)知的
knucklehead n. 蠢人； 傻瓜
knucklegearing n.圓齒齒輪裝置
knucklegear n.圓齒齒輪
knuckleduster n.指節(jié)銅套
knuckled n.指關(guān)節(jié)；膝關(guān)節(jié)；肘形接頭；鉸鏈連接v.以指節(jié)壓；屈從；開(kāi)始努力工作
knucklebones n.指節(jié)骨名詞knucklebone的複數(shù)形式.
knucklebone n.指關(guān)節(jié)骨；膝節(jié)骨
knuckleballer n.[棒]不鏇轉(zhuǎn)球投手
knuckleball n.[棒](投手投出的)不鏇轉(zhuǎn)球
knuckle-walk n.蹠走
knuckle-tooth 圓弧頂麪齒
knuckle-pin nut [機(jī)械工程]肘銷(xiāo)螺母
knuckle-pin cover 關(guān)節(jié)銷(xiāo)蓋