They are grown on the hillsides in full sun, without much water.

它们被种在阳光充足、没有多少水分的山坡上。

《柯林斯英汉双解大词典》

Algae can be grown on waste land in plastic tanks called bioreactors, with little more than sun, heat and water - and the water can be salty, which leaves freshwater for food crops.

可以把藻类放在称为“生物反应器”的塑料罐里生长在荒地上，只要有太阳、热量和水就可以-并且还可以用咸水，这就把淡水留给了食用庄稼。

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The Sunflower had not started where I saw the stalk begin. It actually had begun under a big rock and grown under and around it to reach the sun.

这株向日葵并不是从我看到的茎梗出开始生长，而实际上是从一块大石头下开始，从下面并绕过石头生长而伸向太阳。

youdao

There is so much history at Sun, it has been known to reduce grown men to tears.

BBC: Music City to Dixieland: A musical roots run

To encourage such developments the project's partners are trying to identify how the potency of herbs varies with exposure to the sun, the type of soil in which they are grown, and when and how they are harvested.

ECONOMIST: India is testing its traditional medicines

Flo-Sun, for example, is now marketing products such as organically grown sugar and building its Florida Crystals brand.

ECONOMIST: America��s sugar industry: Bittersweet | The