pion
导读：pion读音音标
英 [\'paɪɒn]美 [\'paɪɒn]
pion意思解释
n.介子； 英英释义 pion[ \'paiɔn ]n.a meson involved in holding the nucleus together; produced as the resul
英 [\'paɪɒn]美 [\'paɪɒn]
pion意思解释
n.介子； 英英释义 pion[ \'paiɔn ]n.a meson involved in holding the nucleus together; produced as the resul
pion读音音标
英 [\'paɪɒn]
美 [\'paɪɒn]
pion意思解释
n.
介子；
英英释义
pion[ \'paiɔn ]
n.
a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
同义词：pi-meson
双语例句
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。
