Zoologists are recording the species of animals with petioles.

动物学家正在记录有腹柄的动物种类。

I accidentally broke the petiole of this plant.

我不小心折断了这株植物的叶柄。

Petiole is a botanical term.

叶柄是一个植物学名词。

A sessile leaf has no petiole.

矮杂草，沿叶柄长有小穗。

A sessile leaf has no petiole.

某些植物上有细管的叶柄。

Petiole has short fluff.

叶柄有短柔毛。

Of, relating to, or growing on a petiole.

叶柄的，与叶柄有关的，或长在叶柄上的。

Complete leaf composed of petiole, blade and stipule.

完全叶由叶柄、叶片和托叶组成。