这里我们有一张有浅色调和中色调的照片，但是没有暗色调的。

Here we have a photo with light and mid tones but no dark tone.

youdao

这种色调是由淤泥造成的，淤泥被冰川分成很多远离谷壁的细碎的小块，沉积在湖中。

The hue is caused by the silt that is finely ground away from the valley walls by the glacier and deposited in the lake.

youdao

现实世界中，没有什么事物总是平坦色调。

In the real world, very few things have a flat tone.

youdao