Tests showed that putting slices in a sophisticated microwave oven for around ten seconds kill the spores that turn bread black.

测试显示，将面包切片放在精密微波炉里10余秒就可以杀死导致面包变黑的孢子。

Although it will probably not be possible to see it with your own eyes, the sky will become completely black and there will be nothing more to reflect the sun's rays.

虽然用的眼睛可能看不见，但空会完全变黑，再也没有东西能反射太阳的光线了。

At KT, a telecom company, the sound of that bell signals the end of every work day before the screens go dark.

在AT，一家电信公司，在屏幕变黑之前，这个铃声意味着每工作的结束。

I don't know how you could can peaches without, just the plain peach in there, I don't think if we give it enough liquid to keep it from turning dark.

我不知道只用桃子怎么来做桃子罐头，同时还要给它足够的液体能防止水果变黑。

Well, maybe a slight, slight darkening, slight blockage, but I guess I was right to be skeptical. It's not very effective.

好吧，也许有稍微，稍稍的变黑，防晒效果不大，但我想我的怀疑是对的，这不是很有效。

Eventually, the lights come up and the rectangular screen goes black.

最后，灯光亮起，长方形的屏幕变黑。

Burnout, you might think of a candle's blackened, shriveled, worn-out wick.

关于过度劳累，可能会想到变黑、皱缩、破损的蜡烛灯芯。

Over the next few billion years, it'll cool and fade to black.

在接下来的几十亿年里，它会冷却并逐渐变黑。

The melanin is what darkens your skin.

黑色素使皮肤变黑。

Can that room get dark real fast, and an attack it launched?

那个房间会很快变黑，然后发动攻击吗？

I heard my men going after him with their guns and then everything went black.

我听见我的人开枪追赶他，然后一切都变黑了。

The melanin levels in a baby's eyes determine how dark their eyes become.

婴儿眼睛中的黑色素水平决定了他们的眼睛变黑的程度。

It was the day their profits went from red to black — so they said.

他们说，这一是他们的利润从红变黑的日子，也就是他们盈利的日子。

His heart pumped so little blood that when Yazan cried, his skin would turn black.

他的心脏泵出的血很少，所以当雅赞哭的时候，他的皮肤就会变黑。

Whoa! It's the middle of the day, so why is the sky getting dark?

哇！现在是中午，为什么变黑了？

Everywhere turned black meanwhile sought to be sunshine.

所有的地方都变黑了，找不到阳光。

Dead, brown fields bitten by frost are more common, too.

许多农田遭到霜冻的破坏变黑，或者是死亡，这些都非常常见。

As he stepped onto the scales, his face immediately darkened.

当他踏上秤时，他的脸立刻变黑了。

It was darkening each instant, and there was no time to waste.

逐渐变黑，我们没时间了。

No, first they turn black and necrotic, and then they fall off.

不，手指先会变黑坏死，然后掉下来。