cambium

cambium什么意思,cambium翻译

基本解释

n.: 【植】形成层
网络: 形成层组织；新生组织；维管形成层

英汉解释

• 形成新生层

• 【植物;植物学】形成层,新生层

词性分析

• 复数：cambiums

例句

• The incision must be deep enough to penetrate the secondary cambium, where the secretary canals lie.

  切口必须足够深穿透二手层，那里局长运河之所在。

• One must be able to differentiate between cambium and heartwood when buying furniture.

  家具的时候，一定要分辨边材和心材。

• The flow of food and water between the roots and leaves is accomplished by layers of cells formed by the cambium.

  由形成层构成的细胞层，负责在根和叶之间运输食物和水分。

• After primary growth, the vascular cambium in the rhizome of these plants becomes active, develops bast outward and wood inward.

  这些植物在初生生长结束后，根茎中的维管形成层开始活动，向外发展出韧皮，向内发展出木材。

• The outermost layers of a woody stem including all of the living and nonliving tissues external to the cambium.

  木质茎的最外层，包括形成层以外全部活的和死的组织。

• In theory, any two plants that are closely related botanically and that have a continuous cambium can be grafted.

  理论上，两个近缘的并有连续的形成层的植株均能进行嫁接。

• Acropetal differentiation of the cambium layer continues as the primary root elongates.

  形成层的向顶分化像初生根伸长一样在继续进行。

• There was a fiber ring in the cambium region of the stem, and some fiber bundles surrounded the phloem.

  茎中形成层部位有纤维环，且有纤维束包绕在韧皮部周围；

• From pith outward, ring width becomes narrower gradually, and no significant relationship between ring width and cambium age is found.

  年轮宽度由髓心向外逐渐变窄，但年轮宽度与树木年龄回归显著性不高，相关系数均小于0.

• However treatment with GA by itself promoted callus formation and inhibited new periderm, cambium and vascular tissues differentiation.

  单独用GA可促进愈伤组织的形成，抑制新的周皮、形成层和维管组织的分化。