用溶剂萃取法从甲基萘油中萃取吲哚.Indole is extracted from methylnaphthalene oil through solvent extracting.甲氧基甲基萘乙酸是非固醇 抗炎 药的一种商标名.Naprosyn is the trademark of a brand of this nonsteroidal anti - inflammatory drug.目的探讨2-甲基萘[2, 3-b ] 呋喃 ...
She could never without much blushing ask the necessary questions of the recipients of her charity.当她向领受救济的人问一些必要的关于救济的问题时,她每次都羞得面红耳赤.The recipients of the prizes had their names printed in the paper.获奖者的姓名登在报上.The recip...
黄烷胶很重要,因为它比古尔胶在较高温度时更稳定.The xanthan gum is important because it has higher temperature stability than guar gum.合成16个黄烷酮 -7-O- 乙酸 、 乙酸酯 、 乙酰氨基酸和二肽衍生物.Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsa...