| 释义 |
denitrify
[di'naɪ.trɪ.faɪ] verb transitive specialized
■to break up nitrates (= chemicals containing nitrogen and oxygen) , for example in soil, and so release nitrogen into the air 脱氮，除去氮素（如在土壤中分解硝酸盐以释放氮气）•Denitrifying bacteria reduce the fertility of the soil.脱氮细菌降低了土壤的肥沃度。 |