| 释义 |
DEFINITIVE EXAMPLES 权威例句〔fixed oil〕A nonvolatile oil, especially a fatty oil of vegetable origin.不挥发油,固定油:一种尤指从植物中榨出的含脂肪的不挥发的油美国传统〔sassafras〕The dried root bark of this plant, used as a flavoring and a source of a volatile oil.这种植物的干根皮,用来提取香料和挥发油美国传统〔volatile oil〕A rapidly evaporating oil, especially an essential oil, that does not leave a stain.挥发油:一种不留痕迹的快速挥发的油,尤指香精油美国传统 |