问题描述：
问题解答：
Portal
门户网站:
1. portals
门户网: e-works
例：
这项由医学门户网和中国青年报联合发起的调查的对象是一些医院里医学和行政专业人士。
The survey, conducted by medical porta and newspaper China Youth Daily and released on Monday, polled a range of medical and administrative professionals at hospitals.
上海旅游网