n.(椅背等最上部的)上扶手,桅台扶手
Wires criss-cross between the tops of the poles, forming a grid.
电线杆顶端的电线相互交错,形成电线网。
The publisher expected the book to sell 1,500 copies, tops.
出版商预计该书至多能卖出1,500本。
The tops of the trees rippled in the breeze.
树冠在微风中婆娑摇曳。