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点集合
點集合
diǎnjíhé
1. (math.) point set

Character Breakdown

点
diǎn
dot, point, speck
HSK 1 9 丶
集
jí
to gather, to collect; set, collection
HSK 5 12 丶
合
hé
to combine, to join, to unite; to gather
HSK 4 6 丶

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