基本解释n.叶柄;柄;柄部同根派生 petioled相关词英汉例句用作名词 (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。petioled更多例句