氧化铝 (yǎng huà lǚ) — 산화 알루미늄

뜻

예문

• 这种氧化铝的纯度非常高，适合做特种陶瓷。
  Zhè zhǒng yǎng huà lǚ de chún dù fēi cháng gāo, shì hé zuò tè zhǒng táo cí.
  This type of aluminum oxide has very high purity and is suitable for making special ceramics.
• 工业上常用电解氧化铝的方法来制取金属铝。
  Gōng yè shàng cháng yòng diàn jiě yǎng huà lǚ de fāng fǎ lái zhì qǔ jīn shǔ lǚ.
  In industry, the electrolysis of aluminum oxide is commonly used to produce aluminum metal.
• 实验室里，氧化铝被用作干燥剂和吸附剂。
  Shí yàn shì lǐ, yǎng huà lǚ bèi yòng zuò gān zào jì hé xī fù jì.
  In the laboratory, aluminum oxide is used as a desiccant and adsorbent.