uranium trioxide
uranium-trioxide的词性:n.(名词)
1. A poisonous, radioactive orange powder, UO3, used for uranium refining and as a coloring agent in ceramics. 三氧化铀:有毒,有放射性的桔黄色粉末,UO3,用于铀的提炼和陶瓷工艺中的染料