柯林斯英汉双解大词典
cambium /ˈkæmbɪəm/
1.N a meristem that increases the girth of stems and roots by producing additional xylem and phloem 形成层 [botany] → see also cork cambium[1]
stratified cambium[植] 叠生形成层 ; 迭生形成层 ; 叠生形成层
supernumerary cambium 额外形成层
extra cambium[植] 额外形成层
cambium initial 形成层原始细胞
cambium beetle 小蠹虫
intescicular cambium 束间形成层
stem cambium 茎形成层
Cambium reale 土地交换 ; 土地交流
accessory cambium 副形成层 ; 再生形成层 ; 后生形成层[1]