| 释义 |
upper crust 释义 最高的社会阶层或群体,尤指上层社会的最高圈子 例句 1·There is oil storage in some areas of the upper crust . 地壳上层部分地区有石油储存。 2·The ore lead in the deposits mainly came from the upper crust . 矿床的矿石铅主要来自上地壳。 3·The tektite was formed from the upper crust rocks by impact melting. 玻璃陨石是地壳岩石受撞击熔融形成的。 同义词 上流社会 high societyrank and fashionuppertendom
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