noun🔗Share冥王神殿，普鲁托尼俄姆。 A sanctuary dedicated to the Ancient Greek and Roman god Pluto, usually at a location producing poisonous emissions, believed to represent an entrance to the underworld."The ancient city's plutonium, a temple to Pluto, was said to be haunted by strange, foul odors. "这座古城的冥王神殿，普鲁托尼俄姆，据说总是弥漫着奇怪而难闻的气味。mythologyreligionplacearchitecturearchaeologyChat with AIVocabulary GamePractice Reading
noun🔗Share钚 The transuranic chemical element with atomic number 94 and symbol Pu: a silvery-gray radioactive actinide metal that tarnishes when exposed to air."Scientists carefully handle plutonium because it is a radioactive metal used in some nuclear reactors. "科学家们小心地处理钚，因为它是一种具有放射性的金属，被用于一些核反应堆中。elementmaterialsubstancechemistryscienceChat with AIVocabulary GamePractice Reading
