| 词汇 | crude |
| 词根词缀 | 词源： late 14c., from L. crudus "rough, raw, bloody." Originally "in a raw state;" meaning "lacking grace" is first attested 1640s. Crude oil is from 1865. 词根记忆： a. 天然的,未加工的;未熟的;粗鲁的,粗野的This measure may preclude the exclusive agency from selling crucial crude oil.这个措施可以使专有的代理不能出售决定性的原油. a. 粗糙的;原始的[crud=raw(生的)] 词根词缀： crude crude a 粗糙的,原始的(crud=raw (生的) crude a 粗糙的,原始的 |
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