What's puzzling is that anthocyanins are actually newly minted, made in the leaves at the same time as the tree is preparing to drop them.

令人费解的是，花青素实际上是新生成的，是在树叶准备掉落的同时产生的。

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It was earlier thought, she explains, that the animals got most of the water they needed in the leaves they ate.

她解释说，以前人们认为，这些动物从它们吃的叶子中获得了生存所需的大部分水分。

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I can feel the light on my face, hear the wind in the leaves, smell the fragrance of the flowers - then I just press the shutter.

我能感觉到光线照射到脸上，能听到风吹树叶的声音，能闻到空气中花儿的芬芳，然后我按下快门。

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Doug Akers from the cooperative extension service at Purdue University in Indiana suggests straw or shredded leaves for the mulch.

VOA: special.2010.06.29

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

Virgil alludes to just this passage in Homer when he describes the entrance of a whole crowd of people in to the underworld as "the falling of leaves in the early frost of autumn."

维吉尔只是在荷马中影射了这点,他描述了通往人群拥挤的地狱的入口,如同“在深秋严寒中无情飘落的叶子“

耶鲁公开课 - 弥尔顿课程节选

Up in the leaves, you'll find something unique and exceptional -- surely the reward of any good journey.

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In the leaves of the book were hundreds of pictures from my year coordinating coverage of the elections and he was beaming.

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Dr Schaberg has found that the timing and extent of red coloration in different trees is consistently related to the concentration of nutritionally valuable nitrogenous compounds and sugars in the leaves.

ECONOMIST: The science of autumn