accumulator
名词 n.
美 /əˈkjum.jəˌleɪ.tɚ/
英文释义
名词 n.
-
One who, or that which, accumulates.
— He is a great accumulator of bad jokes.
-
A wet-cell storage battery.
— Looks like it's time to recharge the accumulator again.
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A collective bet on successive events, with both stake and winnings being carried forward to accumulate progressively.
— The largest payout for a bet on a horse race was $1,627,084 after tax, paid to Britons Anthony Speelman and Nicholas Cowan on their $64 nine-horse accumulator at Santa Anita Racecourse, California, in 1987.
- A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.
- A vessel containing pressurized hot water ready for release as steam.
- A container which stores hydraulic power for release, in the form of a pressurized fluid (often suspended within a larger tank of fluid under pressure).
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A register or variable used for holding the intermediate results of a computation or data transfer.
— The contents of the memory location and accumulator are NOT altered, but the Negative, Zero and Carry flags are conditioned according to the result of the subtraction.
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A derivative contract under which the seller commits to sell shares of an underlying security at a certain strike price, which the buyer is obligated to buy.
— This product was fairly popular among investors in Hong Kong in 2007 considering the market conditions at that time. It is an accumulator of the underlying stock with a contract period of 12 months.
-
One who takes two higher degrees simultaneously, to reduce their length of study.
— 1691–92, Anthony Wood (antiquary), Athenæ Oxonienses The first of these two was a compounder, the other who was an accumulator, was lately made provost of Trin. coll. near Dublin, and on the 31st of March 1692 was nominated bish. of Kilmore.
- A one way membership function.
词形变化
词汇关系
词源
Etymology tree
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Proto-Indo-European *ḱewh₁-
Proto-Indo-European *ḱuh₁mósder.?
Latin cumulus
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-yéti
Proto-Indo-European *-eh₂yéti
Proto-Italic *-āō
Latin -ō
Latin cumulō
Latin accumulō
Proto-Indo-European *-tōr
Proto-Italic *-tōr
Latin -tor
Latin accumulātorbor.
English accumulator
From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or.
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Proto-Indo-European *ḱewh₁-
Proto-Indo-European *ḱuh₁mósder.?
Latin cumulus
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-yéti
Proto-Indo-European *-eh₂yéti
Proto-Italic *-āō
Latin -ō
Latin cumulō
Latin accumulō
Proto-Indo-European *-tōr
Proto-Italic *-tōr
Latin -tor
Latin accumulātorbor.
English accumulator
From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or.
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数据来源: Wiktionary