Ease- IN渐快
Ease you in让你慢热
ease-in加速;达最高处;由慢到快;称为缓入
ease-in interpolation渐入内插
ease-in-out加速然后减速;慢快慢
ease-in-ease-out缓入缓出
Easy Ease In缓和曲线进入;缓和曲线淡入点
at ease in zion安逸无虑
Feeling At Ease In感情放心内