The exterior is painted black.

外侧部分都涂成黑色。

youdao

Most solar heating systems use large aluminum or alloy sheets, painted black to absorb the sun's heat.

大多数太阳能热水器使用大片的涂成黑色的铝板或合金板来吸收太阳的热量。

youdao

The buildings have a structural frame made of galvanized steel and are clad in corrugated sheet metal painted black.

建筑采用了镀锌钢制成的结构框架，并且框架都包裹上了黑色波纹金属板。

youdao

One part is made of a sheet of metal painted black.

VOA: special.2009.04.20

Black-painted surfaces that receive the sun's heat become hotter than surfaces of any other color.

VOA: special.2009.04.20

It's made up of 163 pieces of plywood fit together with tongue-and-groove notches and painted black.

WSJ: Modern Homes: To Doze, To Design in Hong Kong

The walls are painted police blue up to the wainscoting, and then white to the ceiling, which is painted black.

NEWYORKER: Battleground America

She looked with the in-turned eyes of memory, but it was like looking into a house with every wall painted black.

NEWYORKER: Ziggurat