Many people from opposite sides of great gulfs have been very curiously brought together!许多本来是天各一方的人,莫明其妙地碰在一块儿了.There are many gulfs in the world.世界上有许多海湾....
More light - hearted But somewhat puzzled, Vladimir prepared to meet Eugene on the dueling ground.弗拉基米尔心里轻松了一些,但仍感到有些困惑, 在这种心情下,他准备去决斗场地迎战叶甫盖尼.THE true critic, Vladimir Nabokov once observed, reads not with his brain but...
This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.从苯乙腈制取苯基硝基甲烷就用这个方法.Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.DNA filamento...