Pyruvic acid, an important organic acid, is widely used in the industries of pharmaceuticals, chemicals, agrochemicals, food additives and so on.是什么意思_Pyruvic acid, an important organic acid, is widely used in the industries of pharmaceuticals, chemicals, agrochemicals, food additives and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句