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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Light in the tree, in the hand, with eyes, shiny like early summer sun dew on the lotus leaf, flush with some warm winter yet, a smile in his sleep-pure, like a child.

灯光溅在树上，手上，眼睛里，亮晶晶的像初夏朝阳下荷叶上的甘露，流溢着冬季未有的温馨，在睡梦中露出一丝微笑- - -清纯，像一个孩子。

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The maple leaf of autumn is like a burning ball of fire, shining in the sun, and it is very beautiful!

秋天的枫叶好似燃烧着的火球，在阳光下闪闪发光，美丽极了！

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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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