登机牌的英文怎么表达

1、 boarding check

2. Boarding Pass

3. boarding card

例句：

Another sensor at the gate lets customers on board and a boarding pass is then printed for final seat number verification.

登机口的另一个传感器可以让顾客登机，然后再打印出登机牌，以便最后确认座位号。

——必应词典