The research defined the wheat leaf color with hue and measured the color of leaf by hue.

用色相表示小麦叶片的颜色，对小麦叶片的色相值进行了检测。

youdao

I have been travelling, the city descends slowly and lightly from my side like fallen leaves, the color of leaf has remained unchanged but already left branches.

我一直在旅行，城市像落叶从我身边流逝，叶色依旧却早已经离了枝桠。

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

Locals joke that Yemeni trees are actually blue and red, the color of the plastic bags that you get when you buy qat, a mildly narcotic leaf, and the Yemeni national past time.

VOA: standard.2010.04.01