The low temperature transformation changes the crystal structure of LaCrO_3 and Ca-doped LaCrO_3 from orthorhombic to rhombohedral and is a heat-absorbing reaction.是什么意思_The low temperature transformation changes the crystal structure of LaCrO_3 and Ca-doped LaCrO_3 from orthorhombic to rhombohedral and is a heat-absorbing reaction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句