gangplank

名词 gangplank:

1. a temporary bridge for getting on and off a vessel at dockside
   同义词：gangboard, gangway

gang.plank

n.Nautical （名词）【航海】
A board or ramp used as a removable footway between a ship and a pier.Also called gangway
跳板：一块踏板或斜面板，用作船和码头之间可移动的小路也作 gangway

来源：
From gang [way (obsolete and dialectal)]
源自 gang[路（废语和方言）]