In my experience a straight substitution of carob for chocolate doesn'twork.根据我的经验，用角豆制品直接代替巧克力行不通。We use saccharin in substitution for sugar.我们用糖精代替糖.Substitution, No.3 for No.4.换人,4号下, 3号上....
Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.大多数连于芳核能被直接取代的基团仅限于重氮盐.Severe steric effects at the reactive carbon would impede the substitution.大的立体效应阻止在碳上的取代.We use saccha...
It was led by Batu , Juji's son , and Subotai, one of Genghiz Khan's orkhons ( marshals ).它由拔都e和一位 成吉思汗 的将领率领.The grand prix is controlled by well-trained marshals.大奖赛由训练有素的典礼官协调指挥。During the demonstration, mar...
股票经纪人降低了他们的利润预期之后，股价下跌了11便士至293便士。Shares slid 11p to 293p after brokers downgraded their profit estimates.他是高收入的经纪人，有花不完的钱。He was a high-earning broker with money to burn.杰克逊是1988年总统选举中举足轻重的权力经纪人。Jackson had been a major...