Between the edges of the seed-leaves you will find a tiny plant.

两片的边缘中间, 你会看见一棵特别小的草。

These are really two very thick leaves called seed-leaves.

这两个东西, 其实两片非常厚的, 叫" " 。

They will swell, and split their skins; and then we shall see their two seed-leaves.

先膨胀, 后表皮裂开, 后就能看见两片。

But as the plant grows, the two fat seed-leaves wither away and become thin and dry.

, 豆在生长的时候, 两片肥厚的就会渐渐凋谢, 变得干枯。

Besides these leaves, each young pea has a little stem and a tiny root.

每颗豌豆除了之外, 还有一个细小的茎、一个细小的根。

The cotyledon is basically stored-up plant food.

基本上储存的植物性食物。

So the cotyledon gives the embryo the little boost it needs.

所以给胚胎提供了它所需要的一点点刺激。

When you eat a bean, your body also uses the cotyledon to give you energy!

当你吃一颗豆时，你的身体也会利用为你提供能量！

The rest of the bean is made up of this solid white stuff, and it has a funny name: it's called the cotyledon.

豆的其余部分由这种纯白色的东西组成的，它有一个有趣的名字：它叫做。

It can be shown that plants most widely different in habit and general appearance, and having strongly marked differences in every part of the flower, even in the pollen, in the fruit, and in the cotyledons, can be crossed.

以证明， 在习性和一般外观上差异最的植物， 以及在花的每一部分，甚至在花粉、 果实和中都具有强烈显着差异的植物， 以杂交的。