petiole
英
['petɪəʊl]
美
['petɪˌoʊl]
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Noun:
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the slender stem that supports the blade of a leaf
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用作名词 (n.)
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Petiole and leaf blade abaxially densely pubescent.
叶柄和叶片背面密被短柔毛。
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Olive or petiole and cauline stalk are Brown.
叶柄及茎秆黄绿色或褐色。
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A sessile leaf has no petiole.
无柄的叶没有叶柄。
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海词词典,十七年品牌