cambium
英 ['k?mb??m]
美['k?mb??m]
- n. [植] 形成層；新生組織
詞態(tài)變化
復(fù)數(shù):?cambia;? cambiums;
英文詞源
- cambium
- cambium: see change
- cambium (n.)
- 1670s in botany sense, from Late Latin cambium "exchange," from Latin cambiare "change" (see change (v.)).
雙語例句
- 1. Acropetal differentiation of the cambium layer continues as the primary root elongates.
- 形成層的向頂分化像初生根伸長一樣在繼續(xù)進行.
來自辭典例句
- 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,暴露出橢圓形的大圈形成層.
來自辭典例句
- 3. The callus originated from several parts , but mainly from cambium.
- 愈傷組織是多起源的, 但主要源于形成層.
來自互聯(lián)網(wǎng)
- 4. A tissue produced inwardly by the cork cambium.
- 栓內(nèi)層在內(nèi)部由軟木新生層產(chǎn)生的組織.
來自互聯(lián)網(wǎng)
- 5. The secondary xylem of root is well developed, and there is supernumerary cambium around the vessels.
- 塊根的次生木質(zhì)部發(fā)達, 導(dǎo)管周圍存在額外形成層.
來自互聯(lián)網(wǎng)