teacupfulWiktionary 原文英美构词拆解teacupteacup词干ful-ful后缀-fulUsed to form adjectives from nouns, with the sense of being full of, tending to, or thoroughly possessing the quality expressed by the noun.词源说明From teacup + -ful.释义名词noun1A unit of measure, the capacity or volume of a teacup.