| 释义 |
root-stock 英'ruːtst'ɒk美'ruːtst'ɒk BNC¹²⁶⁴¹⁶⁺⁴
基本英英
n.根兢¹⁰⁰
名词 rootstock:
a horizontal plant stem with shoots above and roots below serving as a reproductive structureroot or part of a root used for plant propagation; especially that part of a grafted plant that supplies the roots |