noun🔗Share反物质，逆物质 Matter that is composed of the antiparticles of those that constitute normal matter."Scientists are trying to understand how so little antimatter exists in the universe compared to normal matter. "科学家们正试图了解为什么宇宙中反物质（逆物质）比普通物质少这么多。physicsmaterialenergyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share反物质，逆物质 A form of matter that has a key property, such as charge, opposite to that of ordinary matter."Scientists are studying antimatter to understand the universe's creation. "科学家们正在研究反物质，目的是为了了解宇宙的起源。physicsmaterialenergyscienceChat with AIVocabulary GamePractice Reading
