Nano-titania is a new functional material, and is widely used in many fields, such as photocatalysis, solar cell, gas sensor, and so on.是什么意思_Nano-titania is a new functional material, and is widely used in many fields, such as photocatalysis, solar cell, gas sensor, and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句