Warning: file_put_contents(): Only 0 of 6415 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 benthic region例句_benthic region英汉例句_benthic region双解例句_菜篮子兴趣思朗文词典
The biolocial population and distribution of benthic macro-invertebrates in Xuzhou region of Jinghang Great Canal have been ascertained bybioassay method. 本研究利用生物监测方法，探明了京杭运河徐州段大型底栖无脊椎动物的生物种群及其分布。