pion
n.
π介子
詳細解釋
n.(名詞)
- 【物】π介子
- 介子
- k介子
- “介子”(前蘇聯被動式大氣研究衛星)
.
英語翻譯 Noun:
-
a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
造句
用作名詞(n.)
- Two photons are created in the decay of the neutral pion.
雙光子是在中性兀介子衰變中產生的。
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