Pure dumbbell-like silica, fan-like silica and papilla-like silica were extracted from rice by the wet oxidation method.是什么意思_Pure dumbbell-like silica, fan-like silica and papilla-like silica were extracted from rice by the wet oxidation method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句