999英语网单词

cambium的意思

cambium

英 ['kmbm] 美 ['kmbm]

n. [植] 形成层；新生组织

cambium

英文词源

cambium: cambium: see change
cambium (n.): 1670s in botany sense, from Late Latin cambium "exchange," from Latin cambiare "change" (see change (v.)).

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.

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.

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.

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.

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.

相关单词