候补座位（如临时有票或具备其他必要条件便可立即出发的）able to journey or go someplace if a ticket or sth that is required instantly gets accessible Unique laptops could reply to 'standby' in different ways - in several it is only A short lived state and will not be useful in your case. somebody or something which is always https://emperorb962lpt4.eqnextwiki.com/user