挥发性油 meaning in English

volatile oil

Standard test method for volatile oil in rosin
松香中挥发性油的标准试验方法
Spices and condiments . determination of volatile oil content
香料和佐料.挥发性油含量的测定
Essential oil any of a number of volatile oils secreted by aromatic plants that are the source of characteristic odors or tastes
香精油：芳香植物分泌的多种挥发性油通称香精油，它具有特殊的臭味或香味。
And the traveller leopold was couth to him sithen it had happed that they had had ado each with other in the house of misericord where this learning knight lay by cause the traveller leopold came there to be healed for he was sore wounded in his breast by a spear wherewith a horrible and dreadful dragon was smitten him for which he did do make a salve of volatile salt and chrism as much as he might suffice
旅人利奥波德与彼相识。盖该学生骑士因故服务于仁慈圣母医院之际，旅人利奥波德曾被一可怕丑陋之用标枪刺穿胸膛，负重伤， 13前往就医。骑士曾于伤口上涂以大量挥发性油及圣油，予以妥善处置。