noun🔗Share砷，砒霜 A nonmetallic chemical element (symbol As) with an atomic number of 33."The chemist carefully handled the arsenic sample in the lab. "那位化学家在实验室里小心地处理着砷样品。elementchemistrysubstancematerialcompoundscienceChat with AIVocabulary GamePractice Reading
noun🔗Share砷原子 A single atom of this element."The scientist isolated a single arsenic atom for her research. "这位科学家为了她的研究，分离出了一个单独的砷原子。elementchemistrysubstancematerialChat with AIVocabulary GamePractice Reading
noun🔗Share砒霜, 砷 Arsenic trioxide."The chemist used arsenic trioxide in the experiment. "化学家在实验中使用了砒霜。compoundsubstancemedicinechemistryChat with AIVocabulary GamePractice Reading
adjective🔗Share五价砷的，含五价砷的 Of or containing arsenic with a valence of 5."The soil sample showed traces of arsenic acid, indicating the presence of pentavalent or arsenic compounds. "土壤样本显示有砷酸的痕迹，表明存在五价砷化合物。chemistrycompoundsubstanceelementChat with AIVocabulary GamePractice Reading
