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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)