英语词汇“old cement-concrete”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	old cement-concrete
释义	old cement-concrete 基本例句混凝土 The statue rests on a bed of concrete.这座雕像立在混凝土的基座上。 Concrete is made of cement, sand, stone and water.混凝土是由水泥，砂子石头和水混合做的。
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