lubricant

/'lu:brikәnt/

柯林斯星级

BNC频率: 21094

现代语料频率: 16249

GRE

a. 润滑的

n. 润滑物, 润滑油, 润滑剂

a compound lubricant for machinery, etc., often consisting of plumbago, with some greasy material

make a noise typical of an engine lacking lubricants v

used as a lubricant and as a moderator in nuclear reactors

n a substance capable of reducing friction by making surfaces smooth or slippery v apply a lubricant to

plural of lube n a substance capable of reducing friction by making surfaces smooth or slippery v apply a lubricant to

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