单词 | grease |
释义 | grease n. & v. --n   1. oily or fatty matter esp. as a lubricant.   2. the melted fat of a dead animal.   3. oily matter in unprocessed wool. --vtr. smear or lubricate with grease. Phrases and idioms grease-gun a device for pumping grease under pressure to a particular point. grease the palm of colloq. bribe. like greased lightning colloq. very fast. Derivatives greaseless adj. Etymology: ME f. AF grece, gresse, OF graisse ult. f. L crassus (adj.) fat |
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