Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/7c65f30597342121936ae591b545a494.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 sieve-tube element例句_sieve-tube element英汉例句_sieve-tube element双解例句_甲百匯小鸡词典
A specialized parenchyma cell, located in the phloem of flowering plants and closely associated in development and function with a sieve-tube element. 一種特殊的軟組織細胞，位於開花植物的靭皮部，生長和功能與篩琯要素密切聯系。