苦土 kǔtǔ magnesia Definitions Defs Origin Strokes Stroke Words Sentences Sents 苦土 kǔtǔ magnesia magnesia; magnesium oxide. A heat-resistant white powder used in medicine and for lining furnaces or kilns. Common name for 氧化镁 yǎnghuàměi Cross-References Same as 氧化镁 yǎnghuàměi
苦土 kǔtǔ magnesia magnesia; magnesium oxide. A heat-resistant white powder used in medicine and for lining furnaces or kilns. Common name for 氧化镁 yǎnghuàměi Cross-References Same as 氧化镁 yǎnghuàměi
