antihydrogen atoms反氢原子
antihydrogen steel抗氢钢
Antihydrogen Laser Physics Apparatus反氢激光物理装置
Cold Antihydrogen Atoms冷反氢原子
production of antihydrogen反氢原子合成
Antihydrogen trapped at long last反氢终于被捕获
First antihydrogen atoms in captivity束缚态反氢原子首次获得
N（名词） hydrogen in which the nucleus is an antiproton with an orbiting positron 反氢