随后,叠氮化脒异构化生成氨基四氮杂茂.Guanyl azide is then isomerized to aminotetrazole.黄樟油素经碱异构化可得到治疗高血压症的有效药物 —— 甲基多巴的中间体——异黄樟油素.Isomerization of safrole can afforded isosafrole - the intermediate of the effective antihypertensive agent ...
Golf carts with bright canvas canopies wandered the raingreen fairways.一场雨后显得愈加葱绿的高尔夫球场草地上,散放着一些带有色彩缤纷的帆布华盖的高尔夫小车.Fairway 4:405 yd , par 4, a flat fround fairway , after undergoing the first three undulated fairways, a p...
他身穿一套件价格不菲的深蓝色细条纹西装。He wore an expensive, dark blue pinstripe suit.?寻找保安公司提供防盗报警系统套件安装.Look for security companies that offers burglar alarm system kit installation.测试套件只有它们的作者才能理解是常见情况.Test suites that are understandabl...
他们天生就是能说会道的推销能手。They are naturally good salesmen with the gift of the gab.比尔不仅是个游泳好手,而且是个烹调能手.Bill is both a good swimmer and a good cook.这位州长是搪塞新闻记者的能手.The governor was an expert at fencing with reporters....