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BNC: 21094 COCA: 16249
lubricant
noun [C/U] /ˈluːbrɪkənt/
singularlubricant
plurallubricants
  1. 1
    physics a substance that you use to lubricate something 润滑剂;润滑油
     Synonyms and related words
    Substances by function: coolant, diuretic, grease...
  2. 2
    something that makes a situation easier or more relaxed 润滑剂(能减少摩擦或困难的因素)
     Synonyms and related words
BNC: 21094 COCA: 16249
BNC: 21094 COCA: 16249

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