相关单词近義詞 protuberance 瘤, projection 投影, lump 塊, prominence 突出物, bulge 膨脹, knob 鏇鈕, nub 小腫塊, knot 結, knuckle joint 肘形接頭, metacarpophalangeal joint 掌指關節臨近詞Ko, Knox, knucklepin, knucklehead, knucklebone, knuckle end, knuckle arm, knuckle pin, knucklegear, knuckle pad, knuckleball, knuckle hub 返回 knuckles