Calcium powder and steelmaking with calcium aluminates clean agent refractories products sold at home and abroad, the company products favored by domestic and foreign customers.

钙粉及炼钢用铝酸钙洁净剂等耐材产品远销国内外，公司产品深受国内外用户的好评。

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Keeping clean is FBI-speak for making sure an agent has not been tailed.

“弄干净”是联邦调查局的术语，意思是确保探员未被盯梢。

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A chelating agent that softens hard tap water by binding with dissolved metal ions, preventing them from being deposited as a yucky residue on your nice clean dishes.

一种螯合剂，通过与水中溶有的金属离子结合来软化硬质水，这样这些水垢就不会残留在你洗好的干净盘子上了。

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Sandia National Laboratories is working on a bacteria-killing agent to clean contaminated offices.

CNN: Ten things you need to know about anthrax

If she comes clean to her editor or agent about her plan, they beg or command her to reconsider.

NEWYORKER: Pseudonymously Yours

"Just clean up your act, " says Chicago real estate agent Zack Sudler.

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