Reckoning board
01
계산판, 주판
a manual calculating tool with rows of beads or counters on rods or wires used for basic arithmetic operations
예시들
Historically, bankers and accountants relied on reckoning boards to keep track of financial transactions before the advent of modern calculators.
역사적으로, 은행가와 회계사들은 현대적인 계산기가 등장하기 전에 금융 거래를 추적하기 위해 주판에 의존했습니다.
