孙旭 2021-07-04 08:26 开发者_StackOverflow 紧急避孕药含雌激素，因为雌激素能抑止宫颈粘液的代谢，使黏液量少但黏稠度提高，体细胞含水量提升，那样将不利男性精子透过，超过阻拦男性精子与卵细胞融合的实际
I\'m using VS 2010, vb.net and asp 3.5.I have a simple default.aspx page that has Dim ctx As HttpContext = HttpContext.Current
加载中,请稍侯......