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cambium 中文解釋 wordnet sense Collocation Usage Collins Definition
Noun
/ˈkambēəm/,
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cambia, plural; cambiums, plural;
  1. A cellular plant tissue from which phloem, xylem, or cork grows by division, resulting (in woody plants) in secondary thickening

  1. a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth
  2. the inner layer of the periosteum
  3. A layer of cells between the xylem and the phloem that is responsible for the secondary growth of roots and stems; One of the humours formerly believed to nourish the bodily organs
  4. A lateral meristem in plants. Types of cambiums include vascular, cork, and intercalary.
  5. layer of lateral meristematic cells; produces phloem and xylem tissue.
  6. A thin layer of specialized cells within a tree’s trunk that divide to produce new inner bark cells to the outside and new sapwood cells to the inside. The narrow band of cells that is responsible for the tree’s growth in circumference.
  7. The layer of cells between the woody part of the tree (heartwood) and the bark. Division of cambium cells results in diamteter growth of the tree through formation of wood cells (xylem) and inner bark (phloem).
  8. the meristem (growing region) in woody stems and fruits that forms the woody tissue.
  9. Fast-growing tissue that produces wood and phloem (vascular cambium) and bark (cork cambium).
  10. The thin membrane located just beneath the bark of a plant.
  11. sheath of meristematic cells in stem and root, which divide primarily tangentially, producing secondary xylem toward the inside and secondary phloem toward the outside.
  12. layer which forms across and between primary bundles where each year cells in this layer divide and grow.  As the cambium divides, wood and bark cells form.
  13. (L. cambium, one of the alimentary body fluids supposed to nourish the body organs; pl: cambia). A layer, usually regarded as one or two cells thick, of persistently meristematic tissue between the xylem and phloem tissues, and which gives rise to secondary tissues, thus resulting in an increase ...
  14. In exogenous plants, a layer from which bark and new wood are formed.
  15. layer a layer just inside the bark of a tree where
  16. In vascular plants, a layer of meristematic tissue that gives rise to the xylem, phloem and (in woody plants) bark (Morris 1992).
  17. Layer of living cells just under bark and at growing tips of shoots and roots, from which new growth develops.
  18. These thin tissues are found between the bark and woody tissues of a tree.   Bark cambium produces new bark and wood cambium produces more wood.  Other growth tissues in a tree are meristems, located in the tips of twigs and roots.
  19. the layer of cells that lies between, and gives rise by active division to, secondary xylem and secondary phloem, i.e., to wood and the innermost living bark.
  20. Layer of living cells which is just below the bark, these cells are the water and food carrying tissues required for growth.
  21. The layer of cells on a tree stem that form the boundary between bark and wood. Leaves, pith and cambium are the only growing part of the stem.
  22. The layer in plants that separates the xylem from the phloem.
  23. Is a vascular tissue that produces phloem and xylem cells. Phloem to the bark side, and xylem to the inside which becomes the heartwood. When enough damage caused by insects and pathogens or mechanical damage occurs, a plant may die.
  24. A series of formative cells lying outside of the wood proper and inside of the inner bark. The growth of new wood takes place in the cambium, which is very soft.
  25. the tissue in a plant that produces new cells.