登机用英语怎么说

登机用英语可以表示为 "boarding"。它来源于英语动词 "board", 意思是登上（一艘船、飞机或公共汽车等）。

一些英文例句如下：

The boarding gate for flight 123 to New York is now open.
Please have your boarding pass and ID ready for the security check.
Boarding for first-class passengers will start in five minutes.