相关单词同義詞core, body, chief, heart, essential, primary, major, central, ruling, great, 近義詞adj. chief, foremost, primary n. cable, channel, duct, line, pipe反義詞adj.secondary, trivial臨近詞Maine, maim, Maini, Mainz, Maind, Maina, Maing, Maino, Mainon, Mainot, Mainza, Mainow相似詞mailing list, mailman, mailshot, maim, main course, main drag, main line, main road, 返回 main