diatom-earth的意思|示意
美 / 'daɪətəm'ɜ:θ /
英 / 'daɪətəm'ɜθ /
云母
diatom-earth相关例句
The process conditions of separation and purification via diatom earth filtration and alcohol precipitation were studied.
醇析法是一种有效分离提纯黄原胶的方法.
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