volatile constituent

基本解释

By GC-MS, 14 compounds from clove volatile oil were identified. The major constituent is eugenol and the relative content was 68%.
通过GC-MS从丁香挥发油中分离分析出14种化合物，其中丁香酚的相对含量最高，达68%；
The oxygen will bother no one, and the nitrogen trioxide soon meets its end destroying one of a range of volatile organic compounds that are another constituent of daytime smog.
氧气吗当然是多多益善，而三氧化二氮分子在破坏了一系列挥发性有机化合物中的一个分子后也很快就寿终正寝了。这种有机化合物是构成白天烟雾的另一种成分。
Among them, alcohol, 2- acetone, ethyl acetate, ethanoic acid, 3- methyl -1- butylacohol, 3- hydroxyl -2- methyl ethyl ketone made up the main volatile constituent fermentation sausage.
其中，发酵香肠的主要挥发性成分为乙醇、2-丙酮、乙酸乙酯、乙酸、3-甲基-1-丁醇、3-羟基-2-丁酮等。