| 释义 |
Definition of ultra-clean in English: ultra-cleanadjective Extremely clean. Example sentencesExamples - An ultra-clean lifestyle actually depletes our ability to combat illness.
- We ate at an ultra-clean vegetarian fast food joint called Bio-K.
- For the first time in history, we might see public toilets that are ultra-clean and highly sanitized.
- Preparing ultra clean water is a heroic task.
- Engineers in Nottingham are developing ultra-clean coal that could make power generation 50% more efficient and reduce carbon dioxide emissions by a third.
- There are potential markets for ultra-clean coal technology all over the world - and not only for power generation.
- Efficient, fast, cheap and ultra-clean, this subway system not only offers archaeology and contemporary art, it sings to you too.
- Hard drives are assembled in the same kind of ultraclean factories used to make microchips, so flooded production lines must be thoroughly sanitized.
- The stations were air-conditioned and ultraclean.
- There has been an assumption that it would be too expensive to produce ultra-clean coal.
- Technicians will be hard at work this week, planning the cabling and ducting and preparing the anti-static, ultra-clean environment where the next generation of circuit-boards will be designed and built.
- If the government is serious about reducing the levels of pollution caused by private transport, it should reduce tax on the latest ultra-clean cars now coming on the market.
Synonyms clean, spotless, pristine, unsoiled, unstained, unsullied, speckless
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