例句與造句

1. Nitrite is a much more active corrosion inhibitor than nitrate, which is a less powerful oxidizer of the divalent iron.
2. "The Safety Board concludes that although Koch's records contained information that cathodic protection levels were inadequate and that active corrosion was occurring on its pipeline system before the accident, the conditions went uncorrected, " the agency's report says.
3. It's difficult to find active corrosion in a sentence. 用active corrosion造句挺難的