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knucklejoint n.肘形接頭knuckleheaded adj.愚笨無(wú)知的knucklehead (n.) 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.) 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]肘銷螺母knuckle-pin cover 關(guān)節(jié)銷蓋