B2b
abbr. 企业对企业的电子商务模式（business to business）
🗣️ 情景例句
What do you think of life in Beijing?
您觉得北京的生活怎么样？
Channel 5 is off the air now.
五频道已经停止播放。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。