petiole
美['petɪˌoʊl] 英['petɪəʊl]
n. 叶柄；柄；柄部
英英释义
Noun- the slender stem that supports the blade of a leaf
例句
用作名词(n.)- Petiole and leaf blade abaxially densely pubescent.叶柄和叶片背面密被短柔毛。
- Olive or petiole and cauline stalk are Brown.叶柄及茎秆黄绿色或褐色。
- A sessile leaf has no petiole.无柄的叶没有叶柄。
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