| 单词 | prop root |
| 释义 | prop root prop root n.（名词）An adventitious root that arises from the stem, penetrates the soil, and helps to support the stem, as in corn.Also called brace root 支持根：从枝干长出，穿入土壤以帮助支撑枝干的附架根，比如在玉米中也作 brace root |
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