rootstock

n.根茎,初生主根,根砧木,根源,起源

砧木；接穗

名词

1、The fruit trees were grafted onto rootstock for better disease resistance.
这些果树被接到砧木上，以提高对病害的抵抗力。
2、The quality and vigor of the scion can be greatly influenced by the rootstock.
接穗的质量和生长旺盛程度可以受到砧木的很大影响。