noun 下载 🔗分享 超轻型飞机,超轻型航空器 An aircraft that weighs very little Examples : "My grandpa built an ultralight in his garage, and now he flies it over the farm every weekend. " 我爷爷在车库里造了一架超轻型飞机,现在他每个周末都开着它在农场上空飞。 vehicle technology 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 极轻,超轻,轻如鸿毛 Extremely light; weighing very little, of utmost lightness. Examples : "The ultralight backpack made carrying my books to school much easier. " 这款超轻背包让 carrying 书本上学变得轻松多了。 physics material technology 与AI对话词汇游戏阅读练习