(noun.) a cushion-like device that reduces shock due to an impact.
(noun.) a power tool used to buff surfaces.
(noun.) (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.
(noun.) (chemistry) an ionic compound that resists changes in its pH.
(verb.) add a buffer (a solution); 'buffered saline solution for the eyes'.
阿纳托尔校对
整理:彼得