procambium怎么读，procambium什么意思，procambium短语和例句

1.Primary phloem PHLOEM derived from the procambium in the young plant.

初生韧皮部：指幼嫩植物中来源于原形成层的韧皮部。

2.Study of the Transition from Procambium to Vascular cambium in Erythrina Arborescens Roxb.

原形成层向维管形成层转化的研究。

3.Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.

顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。

4.The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.

原形成层在顶端分生组织之下叶原基起源的地方发生。

5.Primary vascular tissue, which is found in all vascular plants, is formed from the procambium.

初生维管组织由原形成层发育而来，在所有维管植物中都有存在。

6.Procambium (procambium strand) The layer of cells that gives rise to the vascular tissue.

原形成层（原形成层束）：形成维管组织的一层细胞。

7.Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.

顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。

8.Cells of the procambium and ground meristem are more vacuolated than those of the protoderm.

原形成层和基本分生组织的细胞比原表皮层细胞更加液泡化。