ratline
(also ratlin), n (usu pl 通常作复数) short rope fixed between the shrouds of a sailing-ship, like a rung of a ladder, and used for climbing up or down 绳梯横索(轮船支索间作梯级用的横索).
🗣️ 情景例句
And tell them you want to go on the tour that goes down into the canyon.