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pion例句_pion英汉例句_pion双解例句_按摩法牛津词典
按摩法牛津词典

pion

P 开头单词

常见例句

    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産生的。
    • 返回 pion