英语词汇upper crust是什么意思，upper crust的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	upper crust
释义	WORD PARTNERSHIP 词语搭配〔the upper crust〕the upper crust of American society 美国社会的上流阶层韦氏高阶〔the upper crust〕the wealthy upper crust 富有的上层人士韦氏高阶
随便看	negative impulse negative incidence negative income effect negative income tax negative incorporation negative increment negative increment negative incremental cost negative index negative indication negative indicator negative induction negative infinity negative influence negative information sequence negative input negative input positive output negative input resistance negative input value negative integer negative integration negative integration negative intensified image negative interaction negative interest

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