to stack up
[phrase form: stack]
01
stapla, stapla upp
to neatly arrange objects, usually in a vertical arrangement, forming piles
Transitive: to stack up sth
Exempel
The students were asked to stack their textbooks up at the back of the classroom before the exam.
Eleverna ombads att stapla upp sina läroböcker längst bak i klassrummet före provet.
02
stapla upp, köa i luften
(of aircraft) to fly over an airport at different heights, waiting for specific landing instructions
Intransitive
Transitive: to stack up an aircraft
Exempel
Air traffic controllers had to make quick decisions to safely stack up the planes during the peak travel hours.
Flygledare var tvungna att fatta snabba beslut för att säkert stapla upp planen under rusningstimmarna.



























