With no vegetation and no roots to reinforce them, nothing holds the soils back.

没有植物和的加固，土壤被雨冲走。

Details and photos of those roots are in the journal Science.

这些的细节和图片刊登在《科》期刊上。

They spend more energy on their leaves, trunks and roots than on their acorns.

比起橡果，它们给予叶子、树干的能量会更多。

Sheldon's looking up the phallic symbolism of root vegetables in Renaissance paintings.

谢尔顿正在查阅文艺复兴画作中植物的阳物崇拜符号。

They looked wonderful with the golden flowers and green stems.

在蒲公英金黄花朵和嫩绿的映衬下他们看上去漂亮极了。

In autumn, an " ear" forms at the end of each stem.

秋天, 每一的顶端都会长出一个" 穗子" 。

" What sort of roots? " asked Susan.

“什么样的？”苏珊问。

Aspens have long roots that burrow through the soil.

白杨有着钻透土壤的长。

18. Put plastic or aluminum foil around the stems of bananas.

18. 用塑料或铝箔纸包裹香蕉的。

A stray end of stalk pricks the pad of my thumb.

一的末端刺破了我的拇指指腹。

But potatoes have more protein than these other kinds of roots or tubers.

但是土豆比其他种类的或块含有更多的蛋白质。

So what does a root covered in fungi have to do with our global economy?

那么被真菌覆盖的和我们全球经济有什么关系？

It was a flower white as snow with thin green stripes.

这是一朵有着细细的并且洁白如雪的花。

So hidden from our eyes, plant roots are colonized by a fungus called arbuscule mycorrhizae.

隐藏在我们的眼皮底下，植物的被一种叫做丛枝菌的真菌定殖。

A popular yet unspoken supplement comes from an unlikely root vegetable.

一种很受欢迎却没有说出口的补充剂来自一种不太可能的类蔬菜。

Whiter than fine pearls were the lilies, and their stems were of bright silver.

比上等珍珠还洁白的百合花，它们的是由亮闪闪纠银子做成的。

Even its single deepest root, the taproot, extends less than one meter into the ground.

就连它最深的，直，往地面下延伸也不会超过一米。

Harriet remembered the medicines from certain roots and herbs her mother used to make.

哈丽雅特记得她母亲前制作的某些和草药的药物。

A nonvascular plant, it lacks an elaborate root-and-shoot anatomy; it has no roots to speak of.

作为一种非维管植物，它缺乏精细的结构，它没有可称为“”的部分。

A potato is a round root-like food that is eaten as a vegetable and is popular around the world.

土豆是一种圆形的类蔬菜，在世界各地很受欢迎。