buffer

英 [ˈbʌfə(r)]

美 [ˈbʌfər]

n.  缓冲物; 起缓冲作用的人; (火车头尾或轨道末端的)减震器，缓冲器; 缓存区; 缓冲存储区; 缓冲存储器
v.  减少，减缓(伤害); 保护; 使不受…的侵害; 缓冲存储; 缓存

复数：buffers　过去式：buffered　过去分词：buffered　现在分词：buffering　第三人称单数：buffers　

GRETEM8BEC计算机

Collins.1 / BNC.6531 / COCA.8759

习惯用语

n.

hit the buffers
• （计划、事业等）突然受挫
  if a plan, sb's career, etc. hits the buffers , it suddenly stops being successful

牛津词典

noun

• 缓冲物；起缓冲作用的人
  a thing or person that reduces a shock or protects sb/sth against difficulties
  1. Support from family and friends acts as a buffer against stress.
     家庭和朋友的支持有助于减缓压力。
  2. She often had to act as a buffer between father and son.
     她常常不得不在父子之间扮演调解人角色。
  3. a buffer state (= a small country between two powerful states that helps keep peace between them)
     缓冲国（两敌对大国之间有助于维持和平的小国家）
  4. a buffer zone (= an area of land between two opposing armies or countries)
     缓冲区（两敌对军队或国家之间的地区）
• （火车头尾或轨道末端的）减震器，缓冲器
  one of two round metal devices on the front or end of a train, or at the end of a railway/railroad track, that reduce the shock if the train hits sth
• 缓存区；缓冲存储区；缓冲存储器
  an area in a computer's memory where data can be stored for a short time
• 愚蠢老头
  a silly old man

verb

• 减少，减缓（伤害）
  to reduce the harmful effects of sth
  1. to buffer the effects of stress on health
     减少压力对健康的影响
• 保护；使不受…的侵害
  to protect sb from sth
  1. They tried to buffer themselves against problems and uncertainties.
     他们尽力保护自己免受困难和不确定因素的影响。
• 缓冲存储；缓存
  to hold data for a short time before using it

柯林斯词典

• N-COUNT 缓冲物
  Abufferis something that prevents something else from being harmed or that prevents two things from harming each other.
  1. Keep savings as a buffer against unexpected cash needs...
     存些积蓄以备不时之需。
  2. ...a multinational buffer force between the two sides...
     双方之间的多国缓冲力量
  3. The Prison Service acts as a buffer between the minister and his critics.
     监狱局在部长和他的批评者中间扮演缓冲角色。
• VERB 保护；保障
  If somethingis buffered, it is protected from harm.
  1. The company is buffered by long-term contracts with growers.
     公司通过与种植户签订长期合同得到保障。
• （火车上的）缓冲器；（火车轨道末端的）防撞栅
  Thebufferson a train or at the end of a railway line are two metal discs on springs that reduce the shock when a train hits them.
• （电脑内存的）缓冲区
  Abufferis an area in a computer's memory where information can be stored for a short time.
• N-COUNT 老糊涂；蠢老头
  If you say that someone, usually a man, is an oldbuffer, you mean that you think they are rather foolish.
  1. ...a collection of old buffers who meet at the Grosvenor House once a month for lunch.
     每月一次在格罗夫纳大厦进行午餐聚会的一群蠢老头们

英英释义

noun

• an implement consisting of soft material mounted on a block
  Synonym:buff
• a cushion-like device that reduces shock due to an impact
  Synonym:fender
• a power tool used to buff surfaces
  Synonym:polisher
• (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device
  Synonym:buffer storagebuffer store
• an inclined metal frame at the front of a locomotive to clear the track
  Synonym:fendercowcatcherpilot
• a neutral zone between two rival powers that is created in order to diminish the danger of conflict
  Synonym:buffer zone
• (chemistry) an ionic compound that resists changes in its pH

verb

• add a buffer (a solution)
  1. buffered saline solution for the eyes
• protect from impact
  1. cushion the blow
  Synonym:cushionsoften

双语例句

• Lucy: We have a buffer dinner and a fashion show.
  露西：我们安排了自助餐和时装表演。
• It is foolish to believe that romantic love will buffer you against life's hardships.
  认为浪漫的爱情可以使你躲开生活的艰辛是一种愚蠢的想法。
• To solve this problem, Lucene holds a buffer in the RAM.
  为了解决这个问题，Lucene在内存中持有一块缓冲区。
• Memory allocated includes buffer pools, locklist, database heap, utility heap, package cache and catalog cache.
  分配的内存包括缓冲区池、锁列表、数据库堆、实用程序堆、包缓存和编目缓存。
• The Prison Service acts as a buffer between the minister and his critics.
  监狱局在部长和他的批评者中间扮演缓冲角色。
• Now you have to give me a buffer of time.
  现在给你也给我一个缓冲的时间。
• It contains control block information for tables, indexes, table spaces, and buffer pools.
  它包含表、索引、表空间和缓冲池的控制块信息。
• This optional area is used to buffer large I/ O requests for various server processes.
  这可选的地方是用来缓存对服务器进程的比较大的I/O要求的。
• In the above set of commands, buffer pools and table spaces have been created.
  使用上面这组命令将创建缓冲池和表空间。
• This protects against stack, buffer, and function pointer overflows, all without recompilation.
  这样将保护程序代码避免堆栈、缓冲区和函数指针溢出，而且全都不需重新编译。