本题目来源于试卷: Physics Unit32: Elementary Particles,类别为 Generic Physics
[单选题]
Hadrons are divided into fa, h1k,)g du8udsu y up353potwo subgroupf;( yx hn(m; 1wb.erq;fsdqy,s called
A. baryons and leptons.
B. leptons and mesons.
C. mesons and baryons.
D. nucleons and gauge bosons.
参考答案: C
本题详细解析:
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