Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/a2d0f3c33c113c270e01a767db1212b7.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 peridermal例句_peridermal英汉例句_peridermal双解例句_果味酸柯林斯词典
In damaged stems and roots, and in those undergoing secondary growth, it is replaced by a secondary layer, the periderm. 已損傷的莖和根，以及進行次生生長的根莖中，表皮被次生層即周皮代替。