基本解釋[生物] 髓射線;髓線同根派生 medullary ray相關詞英漢例句雙語例句The medullary ray contains the straight parts of proximal tubules and distal tubules.髓放線內有近端小管直部和遠端小管直部。Objective:To enhance the understanding of X-ray manifestations of medullary sponge kidney (MSK).目的:提高對髓質海綿腎X線表現(xiàn)的認識。It is a lateral meristem and contains fusiform initials giving rise to secondary xylem and phloem and ray initials giving rise to medullary rays. See also secondary growth.維管形成層屬于側生分生組織,包括能夠產生次生木質部與次生韌皮部的紡錘狀形成層原始細胞和產生髓射線的射線原始細胞。plb.snnu.edu.cnmedullary ray更多例句詞組短語短語medullary y ray 髓放線medullary ray pith ray 髓射線secondary medullary ray 次生髓射線medullary ray cel 髓射線細胞primary medullary ray 原生芒髓;初生髓線medullary ray更多詞組英英字典柯林斯英英字典 any of the sheets of conducting tissue that run radially through the vascular tissue of some higher plants medullary ray劍橋字典medullary ray柯林斯字典專業(yè)釋義生物學髓線髓放線髓射線醫(yī)藥科學腎質射線 [亦稱作 pith ray]