The leaves on the plant had shrivelled up from lack of water.

因为缺水，植物的叶子已经枯萎了。

《牛津词典》

So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.

蚜虫的运动也是如此，当吃完一株食用植物的幼叶，它们的后代会飞到另一株宿主植物上，没有蚜虫会再回到最初的地方。

youdao

The leaves on other trees turned colourful.

其他树上的叶子也变了颜色。

youdao

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

When you get--this is Rituparna, counting the leaves on a tree-- you can estimate, from a sample, the population expected values.

如果你...像数叶子的睿都巴若那一样,只有部分样本的话,你可以来估计总体均值

耶鲁公开课 - 金融市场课程节选

Rituparna looked at one branch and estimated the number of leaves on the tree, but Nala was skeptical.

睿都巴若那查看了一根树枝,然后估算了一个总数,但是那勒仍然心存怀疑

耶鲁公开课 - 金融市场课程节选

She clutches and smells the white coat the Duke leaves on his apartment floor.

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The leaves on the trees have begun to smoulder, not yet set alight with full autumn colour.

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The problems for these operators have been compounded by the seasonal problem of leaves on the line.

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