ダウンクォークなら
daunkuōkunara
1. If down quark; When down quark
Noun
#2278371
1. If down quark; When down quark
1. harming one's image; worsening of one's image
1. cost reduction; reduction in costs
1. cool down
1. Down's syndrome
1. top down
1. lockdown
1. downburst
1. quark