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首頁英語詞典abacusabacus英英釋意

abacus

英 ['?b?k?s] 美['?b?k?s]
  • n. 算盤

英英釋意

1. a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
2. a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves