皮细胞层 meaning in English
peritoneal envelope
Examples
- In cultivated salvia miltiorrhiza roots , light - colored periderm contained less layers of cells and low ratio of phloem to xylem , compared with those in wild salvia rniltiorrhiza roots
栽培丹参根的周皮细胞层数少、色淡，韧皮部与木质部比值小，而野生丹参根的周皮细胞层数多、颜色重，韧皮部与木质部比值大。