Time-related concentration changes of non-protein nitrogen(NPN) and free amino acid(FAA) in duck breast meat during processing were assayed.是什么意思_Time-related concentration changes of non-protein nitrogen(NPN) and free amino acid(FAA) in duck breast meat during processing were assayed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句