... 木质部薄壁组织 xylem parenchyma 木质部放射髓细胞xylem ray cells 木质部放射组织;木质部射髓 xylem rayp;medullary ray;wood ray ...
双语例句
1
The characters of stem transections are the differences on the size and rang of the phloem cells, the inclusions in xylemraycells are only found from Taxus yunnanensis.