noun🔗ShareジルコニアThe oxide of zirconium, obtained as a white powder, and possessing both acid and basic properties. On account of its infusibility, and brilliant luminosity when incandescent, it is used as an ingredient of sticks for the Drummond light."The laboratory technician used a small amount of zirconia powder to make the special light for the demonstration. "実験技師は、デモンストレーション用の特別な光を作るために、少量のジルコニア粉末を使用した。compoundsubstancematerialchemistryscienceChat with AIVocabulary GamePractice Reading