纯净

纯净 [chún jìng]

1. ■ pureness; pure; clean

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常用词组

1. ■ 纯净超导体 clean superconductor;

2. ■ 纯净萃 absolute extract;

3. ■ 纯净钢 clean steel;

4. ■ 纯净棉 meaty cotton;

5. ■ 纯净培养 axenic culture;

6. ■ 纯净水煤气 blau-gas