ダウンクォーク
ダ
ウ
ン
クォ
ー
ク
Meanings
1
down quark
Technical term in particle physics; one of the fundamental constituents of matter.
A proton is made of two up quarks and one down quark.
down quark
Technical term in particle physics; one of the fundamental constituents of matter.
A proton is made of two up quarks and one down quark.