pion是什么意思
2024-01-31 11:19:17
pion
n. π介子
近义词:pi-meson,
详细释义
n.(名词)
- 【物】π介子
- 介子
- k介子
- “介子”(前苏联被动式大气研究卫星)
.
英英释义
Noun
- a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
例句
用作名词(n.)
- Two photons are created in the decay of the neutral pion.双光子是在中性兀介子衰变中产生的。