Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/a1d2ada3218061c73ead4267e844bb75.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 age-class例句_age-class英汉例句_age-class双解例句_绍翊字体网有道词典
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。