projecture
n. 凸出物;投影
例句
The doll of the utility model can be hung on a projecture for making a fluent and coherent swing action from the left to the right, the component is simply, and the production cost is low.
本实用新型的玩偶可悬挂于凸出物上进行流畅连贯的左、右摇摆动作,且其构件简易,制作成本低。