デュアルスタックでしょう
dyuarusutakkudeshō
1. Probably dual stack.
Noun
#233928
1. Probably dual stack.
1. it seems; I think
2. right?; don't you agree?
1. stack
2. stack (data structure)
1. getting stuck (in snow, mud, etc.; of a vehicle)
1. dual
1. stack-pointer; stack indicator
1. dual stack
1. stack overflow
1. dual boot
1. stack trace