shì / pín / bō / fàng / shí / huǎn / chōng / qì / kě / yǐ / zàn / shí / bǎo / cún / zhèng / zài / chuán / shū / de / shù / jù

视频播放时，缓冲器可以暂时保存正在传输的数据。

During video playback, a buffer can temporarily store data being transmitted.