(5)中柱鞘和栓内层细胞富含单宁类
；
(5) Tanning materials are abundant in pericycle cells and phelloderm cells;
(5)中柱鞘和栓内层细胞富含单宁类；
(5) Tanning materials are abundant in pericycle cells and phelloderm cells;
The periderm is the secondary protective tissue of the rhizome, and is composed of pellem, pellogen and phelloderm;
皮由木栓层、木栓
层和栓内层组；
：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
