The rose leaves have curled because of an attack by grubs.

玫瑰的叶子因虫子的侵袭打了卷。

《柯林斯英汉双解大词典》

Leaves have turned yellow.

树叶已经变黄了。

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The leaves on many of the trees have already begun to change color as they prepare to drop to the ground.

VOA: special.2009.09.21

Then we have the simile of the fallen leaves, which compares the fallen angels to fallen leaves, and in that simile we have the image of the Israelites.

然后我们又看到落叶的明喻，在这里作者将堕落的天使比作了落叶，并且我们在这里又看到了以色列人的形象。

耶鲁公开课 - 弥尔顿课程节选

Yup, so one total node, 2 minus 1 is 1, and that means since l is equal to 1, we have one angular nodes, and that leaves us with how many radial nodes?

一个节点，２减去１等于１,因为ｌ等于１,我们有一个角向节点，那剩下径向节点有多少个呢？

麻省理工公开课 - 化学原理课程节选

In addition, among the medicinal plants, garlic, cinnamon, and avocado leaves have all been found to be antagonistic to M catarrhalis.

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They are equally happy indoors and, when temperatures allow, outside, and the singular designs of their leaves have an almost couture quality.

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The trees are indigenous to Southeast Asia and their leaves have been used as a traditional medicine in Thailand and Asian countries for centuries.

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