相关单词近义词 knot 结, soul 灵魂, knob 旋钮, core 核心, heart 心, nitty-gritty 事实真相, essence 精髓, gist 要点, crux 关键, root 根, pith (木)髓, marrow 骨髓, center 中心, nubble 小块, kernel 核心, inwardness 内质, sum 金额, centre 中心, heart and soul 全心全意, substance 实质, stub 烟蒂, meat 肉临近词nubile, nuance, Nuba, nubk, nubar, Nuber, nuble, Nuban, nubby, Nubla, nubus, Nubia相似词nth, nu, nuance, nuanced, nubile, nubuck, nucha, nuchal, 返回 nub