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Physics Unit32: Elementary Particles (id: 1eab3dfd3)

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Post time 2024-1-22 02:15:01 | Show all posts |Read mode
本题目来源于试卷: Physics Unit32: Elementary Particles,类别为 Generic Physics

[单选题]
An electron is an exampfo*bdk pg,*l;4r-hg zle ofyq m)0 4zvo9ajj1 qgl3

A. a lepton.
B. a meson.
C. a baryon.
D. a gauge boson.


参考答案:  A


本题详细解析: 暂无
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