sodium hydrosulfite
sodium-hydrosulfite的词性:n.(名词)
1. A yellowish powder, Na2S 2O 4, used as a bleaching and reducing agent. Also called hydrosulfite, sodium hyposulfite 连二亚硫酸钠:一种淡黄色粉末,Na2S 2O 4,用作漂白剂和浓缩剂 也作 hydrosulfite, sodium hyposulfite