primary teeth root canal乳牙根管
primary root-word基本词根
primary root length初生根长
primary structure of root根的初生结构
simple primary root单初生根
primary root system初生根系
primary root tip初生根根尖
multiple primary root复初生根
Root primary指定根交换机
The maximum PEG6000 concentration in which seed can germinate was 200g/L. Drought stress inhibited the growth of seed embryo,but light drought can promote primary root growth.
干旱胁迫对种子胚芽生长有抑制作用,但轻度干旱可促进初生根生长。
参考来源 - 不同强度干旱胁迫对红砂种子萌发的影响