noun 下载 🔗分享 反质子 The antiparticle of the proton, having a negative electric charge. Examples : "The experiment aimed to detect the tiny track left by an antiproton after it collided with an atom. " 这个实验旨在探测反质子与原子碰撞后留下的微小径迹。 physics energy science 与AI对话词汇游戏阅读练习