Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/d8c762bf854d48e081e8a41b231db11d.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 root nodule英英字典_root nodule剑桥英语解释_root nodule柯林斯英文解释_欧米惠必应词典
1. N a swelling on the root of a leguminous plant, such as the pea or clover, that contains bacteria of the genus Rhizobium, capable of nitrogen fixation 根瘤