Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/0ad6c14c56eecf02f25d03678d94a4aa.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 periderm例句_periderm英汉例句_periderm双解例句_橘子化妆朗文词典
In damaged stems and roots, and in those undergoing secondary growth, it is replaced by a secondary layer, the periderm. 已损伤的茎和根，以及进行次生生长的根茎中，表皮被次生层即周皮代替。