volatile constituent

基本解釋

By GC-MS, 14 compounds from clove volatile oil were identified. The major constituent is eugenol and the relative content was 68%.
通過(guò)GC-MS從丁香揮發(fā)油中分離分析出14種化合物，其中丁香酚的相對(duì)含量最高，達(dá)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.
氧氣嗎當(dāng)然是多多益善，而三氧化二氮分子在破壞了一系列揮發(fā)性有機(jī)化合物中的一個(gè)分子后也很快就壽終正寢了。這種有機(jī)化合物是構(gòu)成白天煙霧的另一種成分。
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，發(fā)酵香腸的主要揮發(fā)性成分為乙醇、2-丙酮、乙酸乙酯、乙酸、3-甲基-1-丁醇、3-羥基-2-丁酮等。