diarch
基本解释
- adj.[植]二极型的
- 二原型的.
英汉例句
- The primary meristem consisted of calyptrogen, primordial epidermis, periblem and plerome, while the primary structure consisted of epidermid, cortex and central cylinder.Primary xylem is diarch.
原分生组织来源于胚根,由3群原始细胞组成,具有典型分生组织的细胞学特征; - The results showed that the primary xylem of the root is diarch, triarch and tetrarchy;
结果表明:根的初生木质部为二原型、三原型和四原型;