| 单词 | petrolatum | 
| 释义 | petrolatumn. Originally and chiefly North American.   Petroleum jelly. Cf. Vaseline n.liquid petrolatum: see liquid petrolatum n. at liquid adj. and n. Compounds 1. ΘΚΠ society > occupation and work > materials > derived or manufactured material > greasy or fatty material > 			[noun]		 > mineral-derived belmontine1857 Vaseline1874 petrolatum1881 petroleum jelly1883 1881    Louisville Med. News 26 Nov. 258/2  				Prof. Hebra..has of late been in the habit of substituting petrolatum (petroleum ointment) for the linseed oil formerly employed in his famous ointment. 1893    Jrnl. Amer. Chem. Soc. 15 345  				A glass plate smeared with petrolatum was kept on top the percolator to prevent evaporation. 1922    D. T. Day Handbk. Petroleum Industry II. 360  				The official petrolatum of the United States Pharmacopœia, otherwise known as petroleum jelly, or ‘Vaseline’. 1959    Industr. Wood Processing July 15/1  				Part of the prepared specimens of birch, after seasoning in petrolatum, were also impregnated with it. 1976    Lebende Sprachen 21 151/2  				Lubricate sparingly with petrolatum/white petroleum before destructive testing. 1994    Sainsbury's Mag. Aug. 118/2 		(advt.)	  				Deep-penetrating, the complex contains petrolatum which enhances repair. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). <  | 
	
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