常見例句雙語例句Research on relationships between neutral aroma constituents and concentration and quality of aroma of flue-cured tobacco in Panxi tobacco-growing areas;對中部和上部不同成熟度河南烤煙煙葉中的多種重要中性香味成分和常規(guī)成分進(jìn)行了分析研究。 返回 neutral aroma constituents