相关单词同义词nuclear, primary, major, leading, great, 近义词 inner, interior, middle, basic, chief, fundamental, key, main, major, most important, prime, principal, core反义词exterior, outer, outside, minor, secondary, peripheral临近词centralize, cento, centrale, Centrales, Centralia, centrally, centralab, centralis, centralism, centrality, centralgyl, centralian相似词centigram, centilitre, centimetre, centipede, Central African, Central America, Central American, central bank, 返回 central