Many slopes are rock fields with sparse vegetation.

许多山坡都是植被稀疏的岩石地。

《柯林斯英汉双解大词典》

The study of Rock drillability and blastibility is a basic topic in the fields of drilling and blasting, it has important practical meaning also.

岩石可钻性和可爆性研究是凿岩爆破领域的基础性课题，同时也具有重要的实际意义。

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We came to a rock and saw the beautiful, fragrant honeysuckle fill the fields.

我们来到一块石头，看到美丽的，芬芳的金银花填补这一领域。

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Indoor tennis courts, soccer fields and rock climbing centers permit people to take part in these sports in all seasons.

VOA: special.2010.01.29

And though we call The Magnetic Fields a rock band because what else can we call it?

NPR: The Magnetic Fields: Dourness and 'Distortion'

The glacier starts just below the summit and extends for some 2, 000 feet before giving way to huge boulder fields of volcanic rock.

CNN: The snows of Erukenya

It was perched on the slope of a minor mountain, about a third of the way up, with thick slabs of rock stuck under the front side, a new rock every year, to keep the house from tumbling forward into the fields of wild raspberries.

NEWYORKER: Reverting to a Wild State