Other scientists have looked at materials like leaf compost or manure, while Professor Brown favors composts high in iron content, like the sludge from wastewater treatment.

其他科学家们寄希望于树叶堆肥或粪肥一类的物质，而布朗教授更偏爱铁含量较高的堆肥，例如来自废水处理过程中的污泥。

youdao

Sort of imitation wood, dark brown color, country-style you know, and the LIDS, if I remember rightly, they had a sort of leaf pattern, or was it flowers?

仿木的那一种，深棕色的，是乡村风格的。如果我没记错的话，盖子上有树叶图案或者是花卉图案。

youdao

Gradient with apple, ontology should is red, leaf is green, fruit stalk is brown.

以苹果来说，本体应该是红色渐变、叶子是绿色、果柄则是棕色。

youdao

Good colour sorters need to learn to tell three dozen leaf shades ranging from a deep brown to a rich green at a glance.

ECONOMIST: Cuban cigars