petiole

核心释义

1. 1.

   连接叶片与茎的叶柄。

   The stalk of a leaf, attaching the blade to the stem.

2. 2.

   支撑叶片的细长叶柄

   the slender stem that supports the blade of a leaf

3. 3.

   昆虫身体的狭窄或缢缩部分,尤指某些膜翅目昆虫(如黄蜂)的腹柄。

   A narrow or constricted segment of the body of an insect; especially, the metasomal segment of certain Hymenoptera, such as wasps.

4. 4.

   马蜂巢基部的柄。

   The stalk at the base of the nest of the paper wasp.

支撑叶片的细长叶柄；昆虫身体的狭窄或缢缩部分,尤指某些膜翅目昆虫(如黄蜂)的腹柄。；马蜂巢基部的柄。；叶柄；梗