learning curve 的英语意思
learning curveˈlearning curve noun [countable] 
查看全部语言翻译 the rate at which you learn a new skill学习新技能的速度与进程: 
Everyone in the centre has been through a very steep learning curve (=they had to learn very quickly).中心里的每个人都经历了非常陡峭的学习曲线（=他们必须非常迅速地学习）。
查看全部语言翻译 the rate at which you learn a new skill学习新技能的速度与进程: Everyone in the centre has been through a very steep learning curve (=they had to learn very quickly).中心里的每个人都经历了非常陡峭的学习曲线（=他们必须非常迅速地学习）。