?反原子
反原子
好贵的牛皮纸袋
或反原子
But now scientists at CERN have successfully contained antiatoms of antihydrogen for 1000 seconds a little over 16 and a half minutes.
FORBES: Antimatter Successfully Trapped For Over 15 Minutes
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。