root shoot ratio 根叶比
root-shoot ratio 根冠比
root-shoot balance 根冠平衡
root-shoot relation 根冠关系
root shoot relation 根冠关系
root-shoot relations 根冠关系
Because there is only one maternal plant in China, with less root shoot and limited scion, the speed of its propagation is very slow.
因母树仅有一株，且根孽极少，接穗有限，所以难以迅速繁殖推广。
The main viewpoints on the root shoot qualitative relations are morphological equilibrium, determining by environment and functional equilibrium.
反映根冠定性关系的主要观点有，形态平衡论、环境决定论和功能均衡论。
After a shot the foot began to root and shoot in the boot.
开枪之后，脚开始扎根不动并且从靴子里射击。
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