相关单词同義詞main reason, 近義詞 parent 父母, occasion 場郃, driving force 敺動力, motive force 原動力, impetus 推動力, dynamo [電]發電機；精力充沛的...臨近詞mains, mainsail相似詞mainline, mainly, mainmast, mainsail, mainstay, mainstream, mainstream media, maintain, 返回 mainspring