petiole的例句（petiole在句子中的用法）
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Among cotyledon , petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to 2, 4 - D .
在子叶 、 叶柄 、 胚轴以及胚根四者当中, 下胚轴对2, 4-D 的反应状况最好.
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Whereas the most difference among quantity characters are lobule petiole length and beta coefficient is 70.03 %.
各数量性状亦存在较大变异,其中小叶柄长度变异较大,变异系数达70.03%.
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Green or brown flexible petiole, variable internode length. Large trailer.
绿色或咖啡色的柔软叶柄, 节间距离易变. 大的悬垂型.
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Olive or petiole and cauline stalk are Brown.
叶柄及茎秆黄绿色或褐色.