Level 6 · word 19,453 of 20,000
refiner
/rɪˈfaɪnər/
American
- n. 精炼者, 精炼机
- Definition
- n. a person, company, or machine that purifies raw materials such as oil or metal
- Example
- The oil refiner processes crude oil into usable fuel products.
- 这家炼油厂把原油加工成可用的燃料产品。
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