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单词 petroleum jelly
释义 petroleum jellyn.(名词)
  1. A colorless-to-amber semisolid mixture of hydrocarbons obtained from petroleum and used in lubricants and medicinal ointments. Also called petrolatum 矿脂,凡士林:一种由无色到琥珀色的半固态碳水化合物混合体,从汽油中提炼而得,用作润滑剂和药物油膏 也作 petrolatum
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