a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth
the inner layer of the periosteum
双语例句
1. 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.
来自辞典例句
2. The base of scoin 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.
来自辞典例句
3. The callus originated from several parts , but mainly from cambium.
愈伤组织是多起源的, 但主要源于形成层.
来自互联网
4. A tissue produced inwardly by the cork cambium.
栓内层在内部由软木新生层产生的组织.
来自互联网
5. The secondary xylem of root is well developed, and there is supernumerary cambium around the vessels.
块根的次生木质部发达, 导管周围存在额外形成层.
来自互联网
用作名词 (n.)
The vascular cambium is located between the xylem and the phloem. 维管形成层位于木韧之间。
The base of scoin 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。
The vascular cambium extends to form a complete ring of meristematic tissue around the stem, the separate vascular bundles being linked by interfascicular cambium. 维管形成层向两侧延伸直至形成一个茎内的分生组织环，各个维管束被束间形成层联系在一起。
