This is most commonly done by placing leaf litter on a screen over a large funnel, often under some heat.

最常见的做法是把落叶放在一个大漏斗之上的筛子里，通常在一定的温度下进行。

youdao

I was in the bathtub when she came in with a large leaf - an elephant ear.

我在浴缸里的时候，她来了，带着一个大叶片——一片象耳叶。

youdao

In the lake floated a large tulip leaf. This was Thumbelina's little boat.

湖里漂着一片大郁金香叶子，这是拇指姑娘的小船。

youdao

He stuck mostly with pant suits, wool shift or trapeze dresses and coats in solids, accented with a sprinkling of white-and-black stripes and large leaf prints in autumnal red, orange-red, green, purple and a rich deep blue.

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