Isocyanic acid p - chlorophenyl ester was obtained with triphosgene and p - chloroaniline as raw materials.以对氯苯胺和三光气为原料,合成对 氯苯 异氰酸酯.The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroanilin...
He was diagnosed as severely dyslexic but extraordinarily bright.他被诊断患有严重的阅读困难症，但是却绝顶聪明。I had a terrible head and was extraordinarily drunk.我头很痛，已经酩酊大醉。Apart from the hair, he looked extraordinarily unchanged.令人惊奇的是，除了头发...
When the bell rings, more than 1,000 children spill from classrooms.当铃声响起时，1,000多名孩子从教室里涌了出来。Children were changing classrooms amid laughter and shouts.孩子们在欢笑声和喊叫声中换教室。The two large classrooms have been assigned to us.这两...
杰夫: 你在江河或湖海中游过泳 吗 ?Jeff: Have you ever swum in a river or a lake?提示: 浅黄、浅蓝(或湖蓝)是很棒的迷雾颜色.TIP: Light yellow and light blue teal are good fog colors.下切谷的形成是构造运动和海 ( 或湖 ) 平面共同作用的结果.The formation of entrenched valley is the m...