Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/c547918074034de6aa6e1bebf5dea23c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 age-class是什么意思，age-class的翻译，age-class音标、读音、用法和例句_欧米惠必应词典
The dry matter storage and water soluble sugar content in P. communis rhizomes increased in quadratic with increasing age class. 随着龄级的增加，芦苇种群根茎的干物质贮量和水溶糖含量均呈二次曲线变化。