登船梯用英语怎么说

登船梯用英语可以称为 "gangway"，意思是用来连接船和岸边的梯子或者机械设备。这个词源自于中世纪拉丁语 "gang"，意思是 "行走"，后来被英语所采用。
例句：
The passengers lined up to board the ship using the gangway. (乘客们排队登船，使用登船梯。)
The crew lowered the gangway to allow the passengers to disembark. (机组人员放下登船梯，让乘客下船。)
The ship was docked at the pier, and the gangway was extended to the shore. (船停靠在码头，登船梯延伸到岸边。)