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%....
At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。Nella stood at the end of the gangway.内拉站在舷梯尽头.He looked fixedly at Nella and started back.他目不转睛地看着内拉,接着往后一缩....
The chef is pleased to cater for vegetarian diets.厨师非常乐意为客人做素食。Nunsmere Hall can cater for receptions of up to 300 people.纳恩斯米尔酒店最多可以同时接待300人。Does the school cater for all abilities?学校能够做到因材施教吗？...
The coach is downplaying the team's poor performance.教练对这个队的拙劣表现不以为然。Functional resumes emphasize your related skills while downplaying your work chronology.功能型履历强调你的相关技能而不是你的工作经历.But as Rice prepared for Wednesday&...
She wore a large pink boa around her neck.她脖子上围着一条粉色长羽毛围巾。Veterinarian Evelyn Ivey squirts medicine down a boa constrictor's throat.兽医伊芙琳正往一条大蟒蛇的咽喉部位喷药.The boa feeds on birds and small mammals.蟒主要吃鸟和小的哺乳动物.Genetics:...