xylem中文什么意思

n.
【植物；植物学】木质部。 xylem ray 木射线。

例句与用法

Primary xylem xylem derived from the procambium in the young plant
初生木质部：指幼嫩植物中来源于原形成层的木质部。
Stduy on comparative anatomy of secondary xylem in six sonneratia species of mangroves
红树植物木材结构的比较解剖学研究
Observation on the vessel elements of secondary xylem in jackfruit artocarpus heterophyllus
菠萝蜜次生木质部导管分子观察
Both xylem and phloem form a continuous branched system in the whole plant body
木质部和韧皮部在植物体内构成一个连续的分支系统。
Protoxylem the primary xylem elements that are formed from the procambium first
原生木质部：初生木质部的成分，最早由原形成层形成。