二氧化钛 Traditional form: 二氧化鈦 Pinyin (reading): èryǎnghuàtài Definitions: titanium dioxide Characters: 二 - two; twice 氧 - oxygen 化 - to change, to convert, to reform; -ize 钛 - titanium Traditional characters: 二 - two; twice 氧 - oxygen 化 - to change, to convert, to reform; -ize 鈦 - titanium