基本解释n.发明；虚构；发明物同根派生 inventional相关词英汉例句用作名词 (n.)Necessity is the mother of invention.需要是发明之母。inventional更多例句词组短语用作名词 (n.)动词+～back an invention 支持发明commercialize an invention 使发明商品化make an invention 发明创造market an invention 出售发明专利形容词+～dangerous invention 危险的发明gross invention 弥天大谎inventional更多词组