accumulatorKK [əˋkjumjəˏletɚ] /əˈkjumjəˌleɪtɚ/名詞1累加器電腦The result of each operation is stored temporarily in the accumulator.每次運算的結果會暫時存放在累加器中。2蓄電池英式The old car had a heavy accumulator under the hood.那台老車的引擎蓋下裝著一顆沉重的蓄電池。3蓄能器、儲壓器工程A leaking accumulator caused the hydraulic system to lose pressure.蓄能器漏油導致液壓系統壓力不足。4積聚者、累積者He is a compulsive accumulator of books he never reads.他是個強迫性的藏書累積者，買的書從來不讀。5累積注、連贏彩英式；賭博She won a small fortune on a five-game accumulator.她靠一張五場比賽的累積注贏了一小筆錢。