词汇 | cup |
词根词缀 | 词源: O.E. cuppe, from L.L. cuppa, from L. cupa "tub," from PIE *keup- "a hollow." The Ger. cognate Kopf now means exclusively "head" (cf. Fr. tête, from L. testa "potsherd"). Meaning "part of a bra that holds a breast" is from 1938. [One's] cup of tea "what interests one" (1932), earlier used of persons (1908), the sense being "what is invigorating." 词根记忆: n. 杯子;奖杯,优胜杯;(一)杯,一杯的容量The cube in the tubular cup occupies one cubic meter.筒状杯中的立方体占有一个立方米(的体积). |
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