短语词组用作名詞 (n.)動詞+～back an invention 支持發明commercialize an invention 使發明商品化make an invention 發明創造market an invention 出售發明專利形容詞+～dangerous invention 危險的發明gross invention 彌天大謊pure invention 純屬捏造名詞+～extra office invention 非職務發明短語 返回 inventional