相關(guān)單詞同義詞quick, main, heart, essential, nucleus, 近義詞 core 核心, nut 堅(jiān)果, centre 中心, heart 心, nub 小腫塊, pith （木）髓, gist 要點(diǎn), essence 精髓, marrow 骨髓, seed 種子, grain 穀物, fruit 果實(shí), pip 點(diǎn), germ 細(xì)菌, pit 坑, soul 霛魂, nucleus 核, stone 【U】石料, root 根, crux 關(guān)鍵, meat 肉, heart and soul 全心全意, substance 實(shí)質(zhì), nitty-gritty 事實(shí)真相, center 中心, inwardness 內(nèi)質(zhì), sum 金額臨近詞kerosene, kern, kernels, Kernell, kernel', kernelly, kernelled, kernelless, kernel PCA, kernel rot, kernelised, kernel oil相似詞kerb-crawling, kerbside, kerchief, kerfuffle, kerning, kerosene, kestrel, ketamine, 返回 kernel