| 单词 | omega meson |
| 释义 | omega meson omega meson n.（名词）A neutral meson having a rest mass 1,532 times that of the electron and an average lifetime of 606 × 10&9{-23} second. Also called omega See table at subatomic particle Ω介子：一中性介子，其静止质量为电子的1,532倍，平均寿命为606×10&9{-23}秒 也作 omega参见 subatomic particle |
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