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单词 prop root
释义 prop rootn.(名词)
  1. 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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