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pion实用场景例句- 查字库
pion
英 ['paɪɒn]
美['paɪɑn]
- n. 介子
- n. (Pion)人名；(法、俄、罗)皮翁
实用场景例句
- 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.
辞典例句