管状分子 meaning in Chinese
tracheary elements, tes
Examples
- Lumen the central space that remains , surrounded by cell walls , in a cell that has lost its living contents ( e . g . in xylem elements )
胞腔：由细胞壁围成的空腔，其中的活性物质消失（如木质部中的管状分子） 。 - Sap 1 . the solution of mineral salts and sugars that is found in xylem and phloem vessels and oozes out of cut stems
树液： 1 .是植物木质部与韧皮部管状分子中存在的含多种无机盐与碳水化合物的混和溶液，可以从植物茎上的切口处渗出。 - In autograft from inflorescence stems callus tissue was found 4 days after grafting . no xylem and sieve elements were differentiated in both scion and stock in this period
C24拟南芥花序轴自体嫁接后4d ，嫁接面处愈伤组织开始形成，嫁接体双方还没有分化出管状分子和筛分子。 - In autograft of arabidopsis thaliana ( columbia24 ecotype ) grafted in the position of hypocotyls , wound xylem and sieve elements were differentiated in the tissues both of scion and stock 4 days after grafting
C24拟南芥下胚轴自体嫁接后4d ，在接穗和砧木中就已有管状分子和筛分子的分化。