乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.摘要 聚乙二醇 是一类亲水性长链聚...
Dock No. 1. Wanli will pack the goods into the container, and unpack at destination.一号码头. 万利负责把货物装物装进集装箱, 到港后卸货.She helped me unpack my things and then we went around to see the other girls.她帮我打开行李，然后我们去看望其他女孩们。Unpack yo...
Electronic retailing has predictably become known as etailing.正如所料，electronicretailing（网络零售业务）已经被称为etailing。...the car retailing industry.汽车零售业We welcome any wholesales, retailing and tailor made production.本公司欢迎零售,批发, 来...
He was cordial, he was very civilized.他非常和蔼可亲, 十分文雅.Kennicott was cordial to Fern Mulins.肯尼科特对弗恩马林斯小姐倒是很亲热.Despite the occasional hiccup, the US and Laos have had quite cordial relations.尽管偶尔出现一些小的磕碰，美国和老挝一直保持着很友好的关系。He ...