基本解释[化學]堿土氧化物英汉例句雙語例句The article discusses the thickening mechanism of unsaturated polyesters with alkaline-earth metallic oxide.本文研究了堿土金屬氧化物對不飽和聚酯的增稠機理。alkaline-earth oxide更多例句词组短语短語alkaline -earth metal oxide 涵義堿土金屬氧化物alkaline-earth oxide更多词组专业释义化學堿土氧化物