Bfd
abbr. 双向转发检测机制（Bidirectional Forwarding Detection）；发现路由器转发故障的新协议；二进制文件描述符（Binary File Descriptor）
🗣️ 情景例句
Technology could revolutionize our way of life.
科学技术会给我们的生活方式带来革命。
Good idea!
真是个好主意！
Once you have done this, you will quickly become a useful member of the teazm.
一旦你这样做了，你很快就会成为工作班子里有用的员。