mother root
英
美
- mother n.母亲;妈妈adj.母亲的;母体的;本源的vt.生育;像母亲一样关爱
- root n.根;根源;根本v.生根;扎根;根除
- A new expression of root locus equations is derived.
导出一种根轨迹代数方程的新表达式。
- The number of tracheids in vascular tissues of the root varies considerably among different species of Isoetes.
水韭不同种根内中央维管束的管胞数目存在差异。