二氧化铀 Traditional 二氧化鈾 èr yǎng huà yóu 🔊 uranium dioxide + Keep this word Meanings èr yǎng huà yóu 二氧化鈾 uranium dioxide Its characters 二èrtwoHSK 1氧yǎngoxygen (chemistry)化huàto make intoHSK 5铀yóuuranium (chemistry)