诗词在线APP下载二维码 扫码下载 诗词在线APP 安卓与 iPhone 都可使用
首页英语词典cambiumcambium英英释意

cambium

英 ['kæmbɪəm] 美['kæmbɪəm]
  • n. [植] 形成层;新生组织

英英释意


1. formative one-cell-thick layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth
2. the inner layer of the periosteum