mesonn.
英 'miːzɒn; 'mezɒn | 美 'mɛzɑn
中文n. [高能] 介子；正中面\nn. (Meson)人名；(西)梅松
[高能] 介子；正中面
n. (Meson)人名；(西)梅松
词根词源
meson (n.)subatomic particle, 1939, from Greek mesos "middle" (see medial (adj.)) + subatomic particle suffix -on. Earlier mesotron (1938). So called for being intermediate in mass between protons and electrons.
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