SAT词汇的掌握是大家取得SAT考试好成绩的基础，今天小编为大家提供的是SAT真词buffer，以下是详细内容。

　　buffer

　　n.缓冲器; 起缓冲作用的人(或物); [化]缓冲液，缓冲剂; [计]缓冲区;

　　vt.缓冲; [化]把缓冲液加入(溶液);

　　第三人称单数：buffers过去分词：buffered复数：buffers现在进行时：buffering过去式：buffered

　　柯林斯高阶英汉词典：

　　1.N-COUNT缓冲物A buffer is something that prevents something else from being harmed or that prevents two things from harming each other.

　　Keep savings as a buffer against unexpected cash needs...

　　存些积蓄以备不时之需。

　　2.VERB保护;保障If something is buffered, it is protected from harm.

　　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。

　　3.N-COUNT(火车上的)缓冲器;(火车轨道末端的)防撞栅The buffers on 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.

　　4.N-COUNT(电脑内存的)缓冲区A buffer is an area in a computer's memory where information can be stored for a short time.

　　5.N-COUNT老糊涂;蠢老头If you say that someone, usually a man, is an old buffer, you mean that you think they are rather foolish.

　　...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

　　例句：

　　1.Maintain control of the buffer regions.

　　保持对缓冲区的控制。

　　2.These reserves provide a buffer for banks when liquidity dries up in financial markets.

　　当金融市场流动性紧缩时，这些储蓄给银行提供了缓冲器。

　　3.The crisis has depleted that buffer.

　　经济危机摧毁了缓冲存货。

　　4.That is a massive safety buffer.

　　这是极为庞大的安全缓冲。

　　5.What about the cash buffer?

　　缓冲资金又如何呢?