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- medullary ray cell 髓射线细胞
- Collateral or bicollateral vascular bundle, developmental pith and medullary ray are obvious. 髓部发达，髓射线明显。
- Ray cells were procumbent exclusively uniseriate and very dense. 同型单列射线、分布密度高；
- Vascular cambium possesses two distinct types of initials, ray initials forming medullary rays, and fusiform initials producing xylem and phloem elements. 维管形成层具有两种明显的分生组织，射线原始细胞形成了髓（还应包括维管射线，译者注）射线；纺锤状原始细胞形成了次生木质部和次生韧皮部。
- Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. 基本分生组织：位于顶端分生组织的中部，髓、皮层、髓射线以及叶肉这些基本组织均是由基本分生组织分化而成。
- The cut slices slightly across the medullary rays, accentuating the vertical grain and minimizing the “fleck.” Rift grain is restricted to Red Oak and White Oak. 切口刚好穿过木射线，着重直纹和减少“射线斑”，裂切只限于红橡和白橡。
- They were accumulated in the large central vacuoles of secondary phloem parenchyma cells and secondary phloem ray cells. 这些蛋白质积累在韧皮薄壁细胞和韧皮射线细胞的中央大液泡里。
- Resin was synthesized by the active cells in the cambium zone including secondary xylem cells, cambium cells, secondary phloem cells and ray cells. 其形成的部位为当年的次生木质部，树脂道是由最幼嫩的木质部部分细胞分化形成。
- Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. In root meristem it is also called periblem. 基本分生组织：位于顶端分生组织的中部，髓、皮层、髓射线以及叶肉这些基本组织均是由基本分生组织分化而成。根部分生组织也称为皮层原。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- The Effect of Mechanical and Chemical Treatments of Ray Cell on Sheet Linting 木射线细胞的机械和化学处理
- Radioactive ray is material thing. 放射线是实际的物质。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- The prisoner rapped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- I was left without a ray of hope. 我连一线希望也没有了。
- The prisoner raped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
