From this it appears that bisulfite concentration and PH have opposite effects on oxidation.由此看来,亚硫酸盐的浓度和PH值,对氧化的作用是相反的.Feed additive -- Vitamin K 3 ( menadions sodium bisulfite )GB7294 -1987 饲料添加剂维生素K3 ( 亚硫酸氢钠甲萘醌 )Dendr...
她从陷入的网中挣扎出来.She struggled out of the net which had trapped her.球从他的球拍上弹回网中.The ball rebounded from his racket into the net.鱼儿在网中乱蹿乱跳.The fishes thrashed about in the net....