1·Semifluid mixtures of organic compounds consisting of resins dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.
它是半流质的有机化合物,由树脂在挥发性油中溶解而成,松脂可以被提炼成松脂挥发油和非挥发性松脂。