Noun:

1. a gauge boson that mediates strong interaction among quarks

GVDn.群速度色散Gn.英语字母表第七个字母；G级电影；[音]G调Gyllsdorff于尔斯多夫glucobiose葡萄二糖, 葡糖基葡萄糖glyptology雕刻术Gynoestryl雌二醇[雌激素]Glapthornen.格拉普索恩Glyadeshin格利亚杰申glace date密枣glycosurian.糖尿；糖尿病glaucescin淡青菌素glycuresis糖尿病

1. It doesn't do combinatorics like the gluon, so it should be out in the open and detectable in principle.
   它不会像胶子那样组合，因此理论上它也是可以探测到的。
2. It turns out that one type of gluon chain behaves in the four-dimensional spacetime as the graviton, the fundamental quantum particle of gravity.
   我们发现了一类胶子链，在四维时空中的行为就和重力子一样，重力子是重力现象的基本量子。