Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/8eb1996d38c6ade09fa8ac7c41f4d5c5.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 benthic region例句_benthic region英汉例句_benthic region双解例句_歐米惠必应词典
The biolocial population and distribution of benthic macro-invertebrates in Xuzhou region of Jinghang Great Canal have been ascertained bybioassay method. 本研究利用生物監測方法，探明了京杭運河徐州段大型底棲無脊椎動物的生物種群及其分佈。