Sreen buffer
[计] 屏幕缓冲区
🧩 词语组成解析
buffer
['bʌfɚ]
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）;
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
If you're not sure how to do is, ask me.
假如你拿不准怎样做，就来问我好了。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。