| 释义 |
Mixed-contamination
基本例句
复合污染¹⁰⁰
Different impact was found on the enzymatic activities for Mn treatment alone and Mn-Cd combined contamination.结果表明，锰单一污染与锰镉复合污染对土壤酶活性产生的影响有所不同。
Combination contamination of heavy metals is one of important soil contamination types.重金属复合污染是主要土壤污染类型之一。 |