1, Engraving, Pronunciation: [juānkè]

2, Interpretation: carving.

3, Citation and explanation: Sun Li "Tantingji - Old News from the Countryside": "They are clanking and clanging on the big stone monument, engraving the immortalized names of those anti-Japanese martyrs."

4, in the sentence: the class is a long picture scroll, by teachers and students *** with the coloring, engraved in the courtyard of memory.