グルーピングエフェクトです
gurūpinguefekutodesu
1. Grouping effect.
Noun
1. 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