Btb
abbr. 分支目标缓冲器（Branch Target Buffer）；板对板连接器；背靠背换流站
🗣️ 情景例句
I have a tourist visa.
旅游签证。
She was always in a rush.
她总是很匆忙。
Yes. I bought this blouse here last week, but there seems to be something wrong with it.
是的。上星期我在这里买了一件衬衣，但似乎有点毛病。