fibro-vascular bundle

• 维管束

fibro-vascular bundle的用法和样例：

例句

1. It shows one sheath around the vascular bundles.
   它显示出在维管束周围的鞘状构造。
2. It has been applied to attached algae and submerged vascular plants.
   这已经用于附生藻类和沉水维管束植物中。