The master the conception, cause, pathological changes and sequal of congestion.
掌握淤血的概念，原因，病变与后果。
2
With the advance on the new theroy and techniques, the new results appear as sequal.
但是，随着新理论和新技术的问世，有关宽带信号研究的新成果也在不断的涌现。
3
The international competition best private plots 07 – Die besten G?rten 2007 was held for the second consecutive year and will have its sequal this year.