informalLITTLE/NOT MUCH a very small quantity of liquid 〔液体的〕少量,少许
Examples from the Corpus
thimbleful• Early attacks of stage fright were cured by a thimbleful of Courvoisier.• I don't know what the great lady is on but I'd sell my EquityCard for a thimbleful.• A lot of tax money had gone for a thimbleful of water.• A thimbleful of water, sir? he asked the ant.• Scented by infusion with wildtarragon, like no other sorbet I have ever tasted, a merethimbleful did the trick.