cambium中文什么意思

n.
【植物；植物学】形成层，新生层。

• accessory cambium:    副形成层
• active cambium:    活性形成层
• cambium activity:    形成层活性

例句与用法

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1. The base of scion is cut diagonally to expose a large oval of cambium .
   接穗的基部被切成斜形，暴露出椭圆形的大圈形成层。
2. 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。
3. Impact of salt stress on peroxidase activity in populus deltoides cambium and its consequence
   盐胁迫对杨树形成层过氧化物酶活性及其效应的影响
4. Secondary vascular tissue , found only in plants with secondary thickening , develops from the vascular cambium
   次生维管组织由维管形成层发育而来，仅存在于有次生加厚的植物中。
5. Intrafascicular cambium ( fascicular cambium ) the part of the vascular cambium within the vascular between the xylem and phloem
   束中形成层：是位于木质部和韧皮部构成的维管束内的一部分维管形成层。

英文释义

名词

1. the inner layer of the periosteum
2. a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth