詞語：pozzuolana
pozzuolana的解釋
pozzuolana[,pɔtswə'lɑ:nɑ:]n. 火山灰（可用作水泥原料）
pozzuolana的意思
pozzuolana 火山灰;白榴火山灰;eruption pozzolana pozzuolana 火山灰;
pozzuolana的參考例句
1.The pozzuolana sedimentary soil falls into the water-sentimental soil, which has the nature of strong absorption and expansion. 水敏性火山灰沉積岩具有很強的吸水性和膨脹性，遇水後迅速軟化崩解，鑽孔施工時使用普通泥漿很難成孔。
2.This paper probes into filling and pozzuolana effects of fine silicon powder, analyzes its influence on concrete properties and application in concrete engineering. 對微硅粉的填充效應和火山灰效應做了探討，分析了微硅粉對混凝土性能的影響和在混凝土工程中的應用。