DICT.TW Dictionary Taiwan

 quark /ˈkwɔrk, ˈkwɑrk/
 一種假設的素粒子

 quark
      n 1: hypothetical truly fundamental particle in mesons and
           baryons; there are supposed to be six flavors of quarks
           (and their antiquarks), which come in pairs; each has an
           electric charge of +2/3 or -1/3
      2: fresh unripened cheese of a smooth texture made from
         pasteurized milk, a starter, and rennet [syn: quark
         cheese]