Look at how the vascular bundle spreads out in the leaf to form veins so that it can spread water throughout.

看维是如何在中展开形成，这样它就能把水传遍整个片。

Water comes up through the roots and stem and enters the leaf through a vascular bundle, which contains a hollow tube for water transport called the Xylem.

水从根部和茎部上来，通过维进入，维包含一个空心，用于运输水，称为质部。

Through that space stretches the vascular bundle, with xylem to transport water and phloem which transport sugars after photosynthesis.

通过这个空间，延伸出维，质部负责运输水，韧皮部负责在光合作用后运输糖。

So not too long after these discoveries were taking place, I was at home cooking asparagus for dinner, and after cutting the ends off, I was noticing that the stalks were full of these microchanneled vascular bundles.

所以，在这些发现公布不久后，我在家做饭， 准备晚餐用芦笋。 在切掉两端后，我注意到茎里充满了这些带有微通道维。

So, could we use the asparagus and its vascular bundles to repair a spinal cord?

那么，我们能否利用芦笋及其维来修复脊髓？