quark
US /kwɑːrk/
UK /kwɑːk/
名詞
夸克
any of a number of subatomic particles carrying a fractional electric charge, postulated as constituents of hadrons (such as baryons and mesons). Quarks have not been observed in isolation.
範例:
•
Protons and neutrons are made up of quarks.
質子和中子由夸克組成。
•
Scientists are still studying the properties of different types of quarks.
科學家們仍在研究不同類型夸克的性質。