important invention meaning in English
范文一篇
Examples
- It ' s the most important invention in the history of the world
这是历史上最重要的发明啊 - It ' s the most important invention in the history of the worid
这是历史上最重要的发明啊 - Paper is one of the most important inventions of all time
纸是历史上最为重要的发明之一。 - Bell considered the photophone one of his most important inventions
贝尔认为光影电话是他最重要的发明之一。 - Ii . the students will describe the important inventions by the courseware
（学生能够运用课件简单描述重要的发明创造。 ）