它的红外光谱与樟脑硝亚胺红外光谱相似.Its IR spectrum compared with that of comphor nitrimine.亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.合适的有机亚胺反应剂具有多种组成和结构.The suitable organic imine react...
更让人担心的是,它可能并不是对诊下药.More worrisome is that it may not be the right medicine.那马因为被下药而取消了比赛资料.The horse was disqualified from the race because it had been doped.有人在你的果汁里下药, 并且拿走了你的油画.Somebady spiked your orange juice, and p...
你应避免吃糖和含淀粉的食物.You should avoid sugars and starches.含淀粉的细胞可能也含有无定形的蛋白质即谷蛋白--俗称面筋.The starch - containing cells may also contain amorphous protein known as gluten.通过显微镜观察按颗粒形状和排列方式可确定淀粉的来源.Microscopists can identify the so...
戴维和安德鲁都手持钓竿坐在钓鱼用的椅子里.David and Andrew sat in the two fishing chairs holding rods.它是一根钓鱼用的线.It is a fishing line.孩子们正在湖边钓鱼. 用英文怎样说?Children are fishing bank of the lake....