As for the idea of dark energy, Alison describes it as a "sticking plaster" that masks the fact that we don't really know what it represents.

至于暗能量的想法，艾莉森将它称为“贴膏药”，以此来掩盖我们实际并不了解这究竟是什么的事实。

youdao

It was very dark inside: I could see nothing except a flaring gas-jet that illuminated a patch of plaster wall, throwing everything else into deeper shadow.

里面很黑，什么也看不见，只有一盏煤气灯照亮了石灰墙上的一片地方，别的全隐没在更黑的阴影中。

youdao

There are several different textures combined in the decor: dark brick, light oak planks, sheets of black metal, ceramic tile and rough plaster.

装饰由几种不同的材质组合而成：黑砖、橡木木板、黑色金属板材、瓷砖和粗糙的灰泥。

youdao

The room has white plaster walls with large ancient pieces of dark wood.

VOA: special.2010.08.04

There has been much talk of late about Gessler we Francuskim, too, run by TV chef Adam Gessler since 2011, where bare plaster walls give an urban edge to an otherwise grand, high-ceilinged setting, with dark wood wainscotting, crisp white linen tablecloths and brass light fittings.

BBC: A taste of Krakow