短语词组用作副词 (adv.)动词+～face downwards 面朝下slope downwards 向下倾斜短语grow downwards 缩小;变小;减少apex downwards 锥尖向下extending downwards 向下伸grown downwards 缩小look downwards 向下看Downwards flowing 泻下流水downwards installation 下行安装dip downwards 下坠 返回 downwards