三吴

常州北枕长江-，南濒太湖，自古就有“舟车会百越，襟带控三吴”的美誉。

Bordering the Yangtze River to the north , and Taihu Lake to the south , Changzhou has been reputed as " Hub in Wu region " since ancient times .

他怀里揣着弹弓，一连三个早晨在吴工的后花园里徘徊，露水湿透了他的衣服。

He carried a slingshot , and for three consecutive days paced up and down in the King 's back garden . The dew wetted his clothes all through .

第三部分为《吴船录》研究。

The third part is the " wu shiprecord " research .

他怀里揣着弹弓，一连三个早晨在吴工的后花园里徘徊。

He carried a slingshot , and for three consecutive days paced up and down in the King 's back garden .

第三章介绍了吴微分特征列法的最基本理论和它的应用。

Cv is an important aspect in Charter 2.Chapter 3 is devoted to studying basic theory of Wu-Ritt method and its application .