精炼

精炼 [jīng liàn]

1. ■ （提炼; 除去杂质） refine; purify affinage; fining; softening; exaltation; fluxing; improving; refining:

火法精炼 fire refining;

真空精炼 vacuum refining

2. ■ （精练） concise; succinct; terse:

把一篇文章压缩精炼成几段 get an article down to quintessense in a few paragraphs

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常用词组

1. ■ 精炼厂 refinery;

2. ■ 精炼法 purifying method;

3. ■ 精炼钢 purified steel; refined steel; refining steel; virgin steel;

4. ■ 精炼锅 kier;

5. ■ 精炼机 refiner;

6. ■ 精炼金属 refined metals