グルーピングエフェクトだった
gurūpinguefekutodatta
1. Was a grouping effect.
Noun
1. Was a grouping effect.
1. effect
1. grouping
1. butterfly effect (chaos theory)
1. sound effect
1. Monroe effect
1. effect machine
1. ground effect
1. sleeper effect; delayed effect of advertising, etc.
1. grouping-effect