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 ...
这些蛋白质会刺激血细胞的产生。These proteins stimulate the production of blood cells.通过减少负责包囊作用的血细胞而使包囊作用受到抑制.Suppression of encapsulation is by reducing blood cells responsible for encapsulation.有形成分有三种: 红血细胞 、 白血细胞和血小板.There are thre...
We learned by actual experience that practice makes perfect.我们从实际经验中认识到熟能生巧.Skill is acquired through repeated practice, and practice makes perfect.久练为熟, 熟能生巧." Practice makes perfect. " is a proverb.“ 熟能生巧 ” 是一句谚语....
他并不是爱发火或爱起急什么的,他只是有点困惑。He wasn't irritable or snappy or anything, just slightly perplexed.“那都是关于什么的?”——“我要知道就好了。”"What was that all about?"— 'Damned if I know.'我本不该说出我做了什么的。I shouldn't have said what ...