When bombarded with ultraviolet rays from the sun, the lettuce leaf creates UV-absorbing polyphenolic compounds in its outer layer of cells.

当来自太阳的紫外线轰击到莴笋时，莴笋叶子就会在外层细胞创造吸收紫外线的多酚类物质。

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Maple Leaf is always red, the sun will always Dongsheng West down, but also wants us to treasure each other, our friendship will not disappear.

枫叶是永远是火红的，太阳永远东升西落，更要我们彼此珍重，友情才不会消失。

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Maple Leaf is always red, the sun will always Dongsheng West down, as long as we treasure each other, our friendship did not disappear.

枫叶永远是火红的，太阳永远东升西落，只要我们彼此珍重，友情不消失。

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The home gets its name from the flower-shaped roof which acts as a giant leaf that shields the enclosed spaces from the scorching sun.

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On Leaf Cay, for example, yard-long rock iguanas sun themselves with a languor unbecoming an endangered species.

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Keene couldn't use regular paint because the sun and the elements would ruin it, so he used gold-leaf metals in blue, gold and green.

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