Word · Frequency #13491
accumulator
累加器
核心释义
a register in a computer that has a built-in adder and adds an input number to the number already stored in it
- 1.
积累者；积累物。
One who, or that which, accumulates.
- 2.
连续赛事上的组合投注,本金和彩金逐次累计递进。
A collective bet on successive events, with both stake and winnings being carried forward to accumulate progressively.
- 3.
用于减轻绳索应力的弹性弹簧系统,如深海疏浚中使用的。
A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.
- 4.
装有加压热水、可随时释放为蒸汽的容器。
A vessel containing pressurized hot water ready for release as steam.
- 5.
存储液压能并以受压流体形式释放的容器(通常悬浮在更大的受压流体罐内)。
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).
- 6.
用于保存计算或数据传输中间结果的寄存器或变量。
A register or variable used for holding the intermediate results of a computation or data transfer.
- 7.
一种衍生品合约,卖方承诺以特定行权价卖出标的证券股份,买方有义务买入。
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.
- 8.
一种单向成员函数。
A one way membership function.
积累者；积累物。；连续赛事上的组合投注,本金和彩金逐次累计递进。；用于减轻绳索应力的弹性弹簧系统,如深海疏浚中使用的。；装有加压热水、可随时释放为蒸汽的容器。；存储液压能并以受压流体形式释放的容器(通常悬浮在更大的受压流体罐内)。
用法In use
The CPU stores the result of the addition in the accumulator.
用法提示：这里 accumulator 是名词，指 CPU 中用于暂存运算结果的累加寄存器。
Programmers often use the accumulator to keep a running total while processing numbers.
用法提示：这里 accumulator 作名词，指计算机中负责累加运算的寄存器。
The assembler instruction adds the value directly to the accumulator.
用法提示：这里 accumulator 是名词，表示执行加法时使用的累加寄存器。
an accumulator of [something]
accumulator 是可数名词，复数形式为 accumulators。
He is an accumulator of old photographs.
他是一位老照片收藏者。
an accumulator for [something]
也可指可充电电池。
相关词与表达Connections
搭配Collocations
- accumulator register
- 累加寄存器
- The accumulator register stores temporary arithmetic results.累加寄存器存储临时算术结果。
- load the accumulator
- 加载累加器
- Load the accumulator with the first operand before adding.在进行加法前，将第一个操作数加载到累加器。
- store the accumulator
- 存储累加器
- After the loop finishes, store the accumulator to the output address.循环结束后，将累加器存储到输出地址。
- add to the accumulator
- 加到累加器
- The instruction adds the argument to the accumulator.该指令将参数加到累加器。
学习提示Learner notes
记忆技巧Memory Tip
把 accumulate 的 -ate 换成 -or，就是不停往寄存器里累加的部件；联想“积少成多”的累加器。
语境与语域Context & Register
语域：formal 常见场景：computer architecture、programming、hardware documentation 该义项为计算机科学术语，通常出现在技术教材、处理器设计文档或编程相关资料中，属于较正式的书面用法。
发音与拼写Pronunciation & Spelling
No true rhymes: all these words stress the first syllable, while accumulator stresses the second. They look alike because of the ending '-lator' /leɪtə/. The '-ulator' words (calculator, regulator, simulator, emulator, speculator) end in /jʊleɪtə/; ventilator ends in /ɪleɪtə/.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.