residual chlorine中文,residual chlorine的意思,residual chlorine翻译及用法 2026-10-18 11:24 浏览次数 28 residual chlorine英[rɪˈzɪdʒu:əl ˈklɔ:ri:n]美[rɪˈzɪdʒuəl ˈklɔrˌin]余氯,残留氯