由胶子通过自相互作用而形成的束缚态叫胶球.Gluons can form bound states called glueballs through self - interactions of gluons.科学试图描述和说明分子和原子的特性,以及它们的成分:电子,质子,中子和其它更鲜为人知的(奥的)子如夸克和胶子等.Neutrons and protons bind tightly together to create atomic...
" Well, I could, p'raps ,'said Archie ungraciously and stumped off toward the cellar stairs." 好吧, 我看可以, "阿尔奇有点粗声粗平地说,接着便笨拙地向地下室走去了.His cellar caved.他的地窖塌陷了。When Tom's companions drank to the Hans en Kelder...