"Essentially,The Particle Adventure is an interactive tour of the world of quarks, neutrinos,antimatter, extra dimensions,dark matter, Higgs boson, as well as accelerators and particle detectors."

VOA: standard.2010.03.05

Nowadays we know if you go into the neutron or the proton, there are quarks.

如今我们知道,如果进入中子或者质子内部,就会发现夸克

耶鲁公开课 - 基础物理课程节选

There are forces between the quarks.

在夸克之间存在力的作用

耶鲁公开课 - 基础物理课程节选