triptych
n.
"three-part altar-piece carvings or pictures hinged together," 1849, based on Italian triptica, from tri- "three" on model of diptych.
| 词汇 | triptych | 
| 词根词缀 | Online Etymology Dictionary triptych n. "three-part altar-piece carvings or pictures hinged together," 1849, based on Italian triptica, from tri- "three" on model of diptych. | 
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