基础释义
例句
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

petiole是什么意思？

petiole

英['petɪəʊl] 美['petɪˌoʊl]

n. 叶柄，柄部；

相关单词 petioled

例句

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.
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%.
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.
Olive or petiole and cauline stalk are Brown. 叶柄及茎秆黄绿色或褐色.

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英英词典释义

Noun
1. the slender stem that supports the blade of a leaf

行业词典

医学：柄，茎，蒂；
昆虫学：腹柄；腰節；
植物学：叶柄；

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