petrolatum
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petrolatum
/.petrә'leitәm/
现代语料频率: 45386
中文翻译
n. 石油冻, 矿脂
[化] 矿脂; 凡士林
英文解释
n. a semisolid mixture of hydrocarbons obtained from petroleum; used in medicinal ointments and for lubrication