The main constituents in the essential oil from Gaultheria yunnanensis. are salicylic acid methyl ester (74.18%), hexadecane (1.59%), pentadecane (1.38%), 2-hydroxy4-methoxyacetoph-enone (1.09%).是什么意思_The main constituents in the essential oil from Gaultheria yunnanensis. are salicylic acid methyl ester (74.18%), hexadecane (1.59%), pentadecane (1.38%), 2-hydroxy4-methoxyacetoph-enone (1.09%).在线翻译_英语_读音_用法_例句