contamination中文解释
n,[环境]污染，玷污；污染物,同近 n,[环境]污染，玷污；污染物,同近的英语怎么说
contamination例句However, contamination can occur at any point along the food chain, from field to table..然而，污染沿着食物链可能在任何的点上发生，从田地到餐桌。
contamination英语解释污染, 污染物中释n
contamination短语和解释free from contamination,无污染.短语
