精油是从植物的花、叶、茎、根或果实中，通过水蒸气蒸馏法、挤压法、冷浸法或溶剂提取法提炼萃取的挥发性芳香物质。精油又分稀释的（复方精油）和未经稀释的（单方精油）比如仙人掌种子油。精油的挥发性很强，一旦接触空气就会很快挥发，所以精油必须用可以密封的深色瓶子储存。
精油 [jīng yóu]
网络释义专业释义
...感茶坊：绿茶人生 品客散文：咖啡馆里的猫 花草茶坊:薰衣草茶 花草精油的萃取方式 香熏精油，爱它就别亵渎它 精油(Essential oil)是什么?
基于8283个网页-相关网页
短语
茶树精油 Melaleuca Oil ; tea tree oil
玫瑰精油 rose ; rose oil
柠檬精油 Lemon Essential Oil ; lemon essential oil
熏衣草精油 Lavender ; lavender essential oil
尤加利精油 Eucalyptus oil ; Eucalyptus Essential Oil ; eucalyptus essential oil
薄荷精油 Peppermint ; Peppermint Essential Oil ; Mentha Piperita Oil ; peppermint essential oil
香精油 essential oil ; ethereal oil ; [化工] volatile oil
薰衣草精油 lavender ; LAVENDER ESSENTIAL OIL ; lavender essential oil
肉桂精油 Cinnamon ; OLEUM CINNAMOMI ; Cinnamon Essential Oil
-
essential oil - 引用次数：104
In the aspect of the process of essential oil ,we have also mastered relationships between optimum harvest time and the quality of essential oil.
在生产加工过程中,掌握了最佳收获时间和精油品质优劣的关系,加工工艺先进,成木低。
参考来源 - 伊犁地区香料作物的高产栽培与示范推广 -
essential oil - 引用次数：86
The limits of detection and quantitation for the 7 female sex hormones in essential oil were 0.3-7 μg/kg and 1-20 μg/kg,respectively.
该方法对精油中7种雌激素的检出限（LOD）为0.37μg/kg,定量限（LOQ）为120μg/kg。
参考来源 - 同位素稀释 -
essential oil
·2,447,543篇论文数据，部分数据来源于NoteExpress
应用推荐
$firstVoiceSent
- 来自原声例句