noun 下载 🔗分享 双翼飞机,双翼机 An airplane that has two main wings, one above the other and supported by struts Examples : "The museum's collection featured several vintage biplanes, showcasing the early days of flight. " 博物馆的收藏中展出了几架老式双翼飞机,展现了航空业的早期发展历程。 vehicle technology machine military 与AI对话词汇游戏阅读练习