axion

axion读音音标

英 [ˈæksiən]

美 [ˈæksiˌɑn]

axion意思解释

n.

轴子（一种假设的亚原子粒子）；

英英释义

The axion is a hypothetical elementary particle postulated by the Peccei–Quinn theory in 1977 to resolve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they are of interest as a possible component of cold dark matter.

双语例句

用作名词(n.)Other axion searches are ground-based.对轴子的其他搜寻活动是在地面上的。They are manufacturing intense magnetic fields in the hopes of detecting microwave signals of an axion decaying into a single, real photon.他们正在制造强磁场，希望能够检测出正在衰变成真实单一光子的轴子微波信号。