| 释义 |
omega hyperonn.（名词）- A subatomic particle in the baryon family having a rest mass of 3,272 times that of the electron, a unit negative electron charge, and an average lifetime of 8 × 10-11 second. Also called omega See table at subatomic particle Ω超子：重子族中一亚原子微粒，其静止质量为电子的3,272倍，带一负电荷，它的平均寿命为8×10-11秒 也作 omega 参见 subatomic particle
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