sporophylls

sporophylls

美 　英

• n.【生】孢子叶

词形变化

复数：sporophylls  

英汉解释

n.

1. 【生】孢子叶

英英解释

n.	1. a leaf or modified leaf that bears spore-producing organs, e.g. the fertile leaf of a fern or club moss

例句

tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes.

具有拱形类似于鸵鸟羽毛复叶的分布在北部温带的一种高大的蕨。

In some ferns sporangia develop on the normal foliage leaves but in higher plants, the sporophylls are highly modified leaves.

在一些蕨类中孢子叶由植物体距地面较高处的叶片发育而成。