短语词组用作名词 (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pure invention 纯属捏造名词+～extra office invention 非职务发明短语 返回 inventional