The use of steel and concrete has allowed the builders to perch a light concrete dome on eight slender columns.

钢筋混凝土的使用使建筑者们能将一个轻巧的混凝土穹顶架在8根细柱上。

《柯林斯英汉双解大词典》

Recently they had learned to cast light concrete boats.

最近他们已学会了浇铸轻型水泥船。

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Compression tests, tension tests and direct shear tests on light concrete show that it can be used as a new material for embankment filling.

通过室内抗压、抗拉及抗剪强度试验，说明了轻型混凝土可作为一种新型的路堤填筑材料。

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Haitians tend to build walls with light concrete blocks which are not reinforced and they then use heavy concrete slabs for roofs and ceilings.

ECONOMIST: Rebuilding Haiti

There's a fine, often surprising selection of large, angry, mature abstractions, with their jagged, flamelike shapes and troweled-on expanses of thick pigment, their labored surfaces seductive in the flood of light against warm concrete walls.

WSJ: Clyfford Still Museum | Irascible Still | By Karen Wilkin

The handsome, earthy building is superb, with glorious, changing, aqueous light diffused through a continuous concrete "web" in most of the second floor exhibition spaces.

WSJ: Clyfford Still Museum | Irascible Still | By Karen Wilkin