quipu
n.
ancient Inca recording device using knotted cords, 1704, from Quechua quipu "knot."
| 词汇 | quipu | 
| 词根词缀 | Online Etymology Dictionary quipu n. ancient Inca recording device using knotted cords, 1704, from Quechua quipu "knot." | 
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