- a translucent gelatinous substance obtained from petroleum; used as a lubricant and in medicine as an ointment base and protective dressing
Also called: mineral jelly, petroleum jelly
单词 | petrolatum |
释义 | WordReference Random House Unabridged Dictionary of American English © 2024 pet•ro•la•tum (pe′trə lā′təm, -lä′-),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: petrolatum /ˌpɛtrəˈleɪtəm/ n
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