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antiproton
释义
WordReference Random House Unabridged Dictionary of American English © 2024
an•ti•pro•ton
(an
′
tē prō′ton, an
′
tī-),
USA pronunciation
n.
[
Physics.
]
Physics
an elementary particle having negative charge equal in magnitude to that of the electron and having the same mass and spin as a proton;
the antiparticle of the proton.
anti
- +
proton
1935–40
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更新时间:2026/10/21 4:15:00