收缩根 contractile root
- 在收缩根的帮助下球茎可以在土壤中保持一定的位置。
The corm 's position in the soil is often maintained with the aid of contractile roots. - 在椎间盘突出量减少,如磁盘的收缩可能会减少神经根的压迫。
Reduction in herniated disk volume, as disk shrinkage may reduce nerve root Compression. - 收缩根的作用是把形成的鳞茎或球茎定位于土壤的某一特定深度,例如番红花属的植物。
Contractile root a specialized root developed by certain bulb-and corm-forming plants that serve to pull the bulb or corm down to the appropriate depth in the soil, e. g. Crocus.
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