反陽子 (はんようし) Japanese meaning | Kotomoraが
、
負
の
電
荷
を
持
つ
。
An antiproton has the same mass as a proton but carries a negative charge.
反粒子
反粒子 is the general term for antiparticle; 反陽子 is a specific type.
Etymology
Compound of 反 (anti-) and 陽子 (proton).