His father doctored there for over 20 years.他爸爸在那儿行医20多年.She doctored in the countryside.她在农村当医生.She had no doubt that it was he who had doctored her milk.她毫不怀疑是他在她的牛奶里下了药。...
与氰氢酸的加成是碱催化的.The addition reaction with hydrogen cyanide is base - catalysed.在国内开辟了多氢酸应用的新篇章,多氢酸在国内油田将拥有广阔的应用前景.The application of the acid in China oil fields has a wonderful prospect....
Changeless is tall purity is oleaginous, light bright is incompact the use feeling that stretch tight.不变的是高纯度的油质, 轻爽不紧绷的使用感.Flours and meals of oil seeds or oleaginous fruits, other than those of mustard.含油子仁或果实的细粉及粗粉, 但...