頂夸克 [顶－－]

Jyutping ding2 kwaa1 hak1
Pinyin dǐng kuā kè

Definitions (Wiktionary)

noun
top quark

頂夸克 [顶－－]

Jyutping deng2 kwaa1 hak1
Pinyin dǐng kuā kè

Definitions (CC-CEDICT)

top quark (particle physics)