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单词 root nodule
释义

root nodule


root nodule

n (Botany) a swelling on the root of a leguminous plant, such as the pea or clover, that contains bacteria of the genus Rhizobium, capable of nitrogen fixation

root nodule


root nodule

[′rüt ′näj‚ül] (plant pathology) An abnormal nodular growth on a plant root system caused by the establishment of symbiotic nitrogen-fixing bacteria in the host tissue.
MedicalSeenodule
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更新时间:2024/11/13 17:05:34