维管组织经过叶枕进入叶柄.The vascular tissue passes through the pulvinus into the petiole proper.亮绿色椭圆型很薄的叶子, 长而有弹性的叶柄. 通常单个顶芽. 大型.Light green, elliptical, very thin, long flexible petiole. Usually single crown. Large.在茂密的叶柄端部开猩红色花的...

“叶柄”的英语可以翻译为：[植] petiole，petious，thecaphore，stipe，footstalk ...

“叶柄”的拼音为：yè bǐng...