We sat on the concrete floor.

我们坐在混凝土地板上。

《柯林斯英汉双解大词典》

Huge fans will have to cool the concrete floor to keep it below 150 degrees.

为了让水泥地温度一直低于150度，必须用巨大的风扇来降温。

《柯林斯英汉双解大词典》

He looks over the bare concrete floor, looking for any sign of tampering.

他看着光秃的混凝土地板，寻找任何不寻常的迹象。

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Sokoun joined us in the spare, open-air, concrete-floor living area under the second storey of the wooden house, where a middle-aged couple stood to greet us.

BBC: Piecing together puzzles in Cambodia

When it gives, it sounds like a volume of the Encyclopedia Britannica has hit the concrete-slab floor.

FORBES: Magazine Article

The screen stops well above the sidewalk, revealing V-shaped concrete supports and a glass-walled ground floor with views of a double-height sunken gallery inside.

WSJ: Cooper Union's New Building, at 41 Cooper Square | By WSJ Architecture Critic Ada Louis Huxtable