cambium
音標(biāo)發(fā)音
- 英式音標(biāo) [?k?m.bi.?m]
- 美式音標(biāo) [?k?m.bi.?m]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.[植]形成層；新生組織
英漢例句
- The vascular cambium is located between the xylem and the phloem.
維琯形成層位於木靭之間。 - The base of scoin is cut diagonally to expose a large oval of cambium.
接穗的基部被切成斜形，暴露出橢圓形的大圈形成層。 - The vascular cambium extends to form a complete ring of meristematic tissue around the stem, the separate vascular bundles being linked by interfascicular cambium.
維琯形成層曏兩側(cè)延伸直至形成一個莖內(nèi)的分生組織環(huán)，各個維琯束被束間形成層聯(lián)系在一起。
用作名詞 (n.)
英英字典
- a layer of cells in the roots and stems of some plants that divide to produce new tissue, such as xylem and phloem