Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/b00889602b01b7e058cb8d9c3aeb1c44.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 periderm例句_periderm英汉例句_periderm双解例句_94生活常识网有道词典
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。