boarding gate

基本解释

Mom will never forget the moment when you , a thin girl, pulled three big suitcases to the boarding gate with difficulty. Mom couldn't control herself any longer.
妈妈永远也忘不了你瘦小的身躯推着三个大皮箱走向登机口的那一刹那，妈妈的眼泪再也控制不住了，无数的不舍和牵挂都随着眼泪尽情的流淌。
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They were both in the same business, but there were significant differences in the way that, for example, they ran their boarding-gate operations, their aircraft operations and their crews.
这两家公司从事相同的生意，但是他们在某些方面却有着很大的不同，比如说，在登机口，飞机，以及人员的运作方面。
Flight 387 for New York is now boarding at Gate 15.
飞往纽约的三百八十七号班机在十五号闸等候乘客上飞机。

And not long after she may want to settle down with her iPad at her boarding gate.
FORBES: Wi-Fi's Task For 2011: Making Networks IPad-Friendly
Hitachi is working with Nippon Signal and the University of Yamanachi to build a new boarding gate that hopefully kills those two security birds with one stone.
ENGADGET: Hitachi boarding gate can sniff explosives on passes, keep the transport queues flowing (video)