昨天记者在陶然亭公园看到，在湖面上不断有大鱼跃出。
只见一条一尺左右的大鱼跳出水面，在空中翻腾了一下，竟然跃出半米多远后重新钻进了水里，飞溅的水花将一片湖水搅得波光连连。而当余波未散尽时，又接二连三地有鱼从水里不断跃出。不远处，有工作人员为净化水质正向湖中洒石灰水。
北京市水产科学研究所水产高技术实验室的工作人员称，鱼跃出水面和水里缺氧有关，另外向水里洒石灰水也对鱼有刺激，有可能引起鱼跳出水面。
參考答案:The reporter saw in the contented station park yesterday ，Has big fish to jump continuously on the noodles in the lake.
Sees the or so big fish of a per Chinese foot jump a surface, seethed in the sky to jump a half rice once and unexpectedly how far behind re- drill into Shui-li, splash of the water flower get water 搅 in the one lake a light repeatedly.But when the aftermath didn't spread to the utmost, having fish continuously again to jump continuously from Shui-li.Not distance, there is staff member to for purify fluid matter just to spread limewater in the lake
The staff member of the high technique laboratory of the water obstetrics graduate school marine products in Peking City calls that the fish jumps a surface to have relation with anoxia in Shui-li, spreading limewater to also have incitement to the fish toward Shui-li moreover, probably cause fish to jump a surface.
