基本解释[化学]碱土氧化物英汉例句双语例句The article discusses the thickening mechanism of unsaturated polyesters with alkaline-earth metallic oxide.本文研究了碱土金属氧化物对不饱和聚酯的增稠机理。alkaline-earth oxide更多例句词组短语短语alkaline -earth metal oxide 涵义碱土金属氧化物alkaline-earth oxide更多词组专业释义化学碱土氧化物