互花米草，又称绳草，是一种落叶的多年生开花植物，原产于美国的大西洋沿岸和墨西哥湾沿岸。

Spartina alterniflora, known as cordgrass, is a deciduous, perennial flowering plant native to the Atlantic coast and the Gulf Coast of the United States.

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例如，外来植物的入侵可能会改变落叶的数量，从而改变对土壤的营养贡献。

For example, an invading nonnative plant could alter the quantity of leaf litter production, which would alter nutrient contributions to the soil.

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这是关于落叶的比喻。

This is the simile of the leaves.

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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。

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As with the passage on the falling of the leaves there's a kind of elegiac tone that works to undo, or at least to challenge, our theological certainty.

在描写落叶的段落里,有一种挽歌式的腔调，似乎要抹掉，至少是挑战神学上的确定性。

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In The Iliad, as you can see, the warrior Glaucus uses the simile of the leaves to dismiss the importance of genealogy.

在里，你们会发现，武士格劳休斯,用了落叶的比喻来降低家族谱系的重要性。

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