secondary pollutant_农学英汉词典
secondary pollutant
[农学英汉词典]
secondary pollutant二次污染物
又称“次生污染物”。
是什么意思，secondary pollutant的解释，secondary pollutant的翻译
[大气科学英汉词典] secondary pollutant
[水利英汉词典] secondary pollutant
[环境英汉词典] secondary pollutant
[经贸英汉词典] secondary pollutant
