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BNC: 33592 COCA: 30850
abacus
æbəkəs ˈæbəkəs əˈbækəs
Word forms: plural abacuses
N-COUNT 算盘 An abacus is a frame used for counting. It has rods with sliding beads on them. 算盘
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BNC: 33592 COCA: 30850
BNC: 33592 COCA: 30850

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