buffer

'bʌfә
GRE Collins 1

英文释义

n. (chemistry) an ionic compound that resists changes in its pH
n. (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system
n. a power tool used to buff surfaces
n. a cushion-like device that reduces shock due to an impact

中文翻译

n. 缓冲器, 缓冲区
vt. 缓冲
[计] 缓冲区, 缓冲器

1
Collins 星级
6,531
BNC 频率
8,759
使用频率

记忆技巧

buffer 由词根 buf 和后缀 -er 组成。虽然 buf 本身没有独立的意义，但想象成一个“缓冲区域”的概念，-er 通常表示执行某种动作的人或物。整体理解为“用来缓冲的东西”。

例句

1. The computer uses a buffer to store data temporarily.
计算机使用缓冲区来临时存储数据。
2. To prevent data loss, make sure to create a buffer before running the program.
为了防止数据丢失，确保在运行程序之前创建一个缓冲区。
3. The video started buffering because of a slow internet connection.
由于互联网连接缓慢，视频开始缓冲。

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