quark

英 [kwɑːk] 美 [kwɑːrk]

• n. [物]夸克

英英释义

Noun:

1. (physics) 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;

   "quarks have not been observed directly but theoretical predictions based on their existence have been confirmed experimentally"
   

2. fresh unripened cheese of a smooth texture made from pasteurized milk, a starter, and rennet

例句

用作名词 (n.)

1. When a neutrino transforms a quark, a lepton is emitted.
   当中微子使一种夸克转化为另一种夸克时，会发射出一个轻子。

词汇搭配

• strange quark 奇异夸克
• up quark 上夸克
• top quark t 夸克
• quark model 夸克模型
• bottom quark b 夸克

近反义词

【近义词】

• molecule 分子