This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.从苯乙腈制取苯基硝基甲烷就用这个方法.A new route for preparation and hydrolyzation of octa - O - benzyl sucrose was described in this paper.研究了八苄基蔗糖制备的新...
There was a gentle bluing of the skin after death.死后皮肤慢慢变青.Bluing: also blueing , any of various coloring agents used to counteract the yellowing of laundered fabrics.蓝色漂白剂: 任一种用于防止衣物泛黄的有色漂白剂....
诺特和迪金森乘坐热气球上升了55,900英尺,创造了一项新的高度纪录。Nott and Dickinson set a new altitude record when they ascended 55,900 feet in their balloon.他们乘坐热气球飞越乡村和陆地.They take balloons across the countryside and across continents.我看到热气球缓缓地升上了天...
I creamed his coffee for him and added sugar.我给他的咖啡加了奶油和糖.The most able pupils are creamed off and put into special classes.最有才华的学生被挑选出来编入特别班.Yes , I'll have creamed chicken, just the bread and the artichoke hearts....
A heifer bellowed in her stall.小母牛在牛栏里吼叫。He bellowed in a stentorian voice.他用洪亮的声音大声喊叫。'I didn't ask to be born!' she bellowed...“我没有要求你们把我生下来!”她吼道。He bellowed with pain when the tooth was pulled out.当牙齿被拔...
他强调地指出,有些畸形构造常常共存, 而有些则很少同时共存.He was forcibly remarked that certain malconformations frequently, and others rarely co - exist.他强调地指出.He pointed out emphatically....