翻译：白色声响　　“Leave him alone!”I yelled as I walked out of the 1)orphanage gate and saw several of the Spring Park ......

美国著名幽默作家马克·吐温的成名作《汤姆·索亚历险记》把我们带到了密西西比河流域的一个小镇,在那里,我们会看到一个顽皮而又......

词汇是语言学习的基础。很多英语成绩非常好的同学，对于记忆单词都会有自己的一套方法，他们的词汇量较一般同学也要大得多。但也有许......

There once was a little boy who had a bad temper. His father gave him a bag of nails and told him that every time he los......

Fugitive dust has been recognized as an important contributor to air pollution,and artificial porous fence is one of the......

A study of the mechanism of fences was given to reduce drag by means of theoretical analysis, numerical simulation and e......

This article studies the truck-induced airflow.The results of numerical investigations are used to assess the effectiven......