It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime. 由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.
His career peaked during the 1970's.他的事业在20世纪70年代达到顶峰。The crisis peaked in July 1974.那场危机在1974年7月达到巅峰。Day by day the disappointed lover peaked and pined.这失恋的人一天天地憔悴下去....
面包、肉等几种基本商品的价格上涨了。Prices went up on several basic commodities like bread and meat.腌, 熏制通过腌 、 熏或陈化等方式保存 ( 肉等 )To preserve ( meat, for example ), as by salting, smoking, or aging.她摆出几碗炖肉等放凉了当晚饭吃.Then , the Bears went to Au...
The enemy strongholds fell one after another.敌方据点相继被攻破.The guests came one after another.客人们陆续来了.Foreign archaeologists are arriving one after another.外国的考古学者们联翩而至....
印衫红 水性 剪纸 另一的特色在张贴时,无须胶水 、 胶带.Indian red shirt features a water - based paper - cutting in the post without glue, tape.另一的方兴未艾的毛巾趋势就是木纤维与绵的混纺.Another towel trend that is beginning to take hold is blends of wood fibers an...