dichlodiphenyldichloroethane二: two氯: chlorine乙烷: ethane; methylmethane; dimet ...二氯二苯乙醇: dda; dichlorodiphenyl-ducgloroethane二氯二苯乙酸: dichlorodiphenyl acetic acid下载手机词典可随时随地查词查翻译