BR

📖 中文释义

  1. [计] 总线请求
  2. [化] 生物试剂

🧩 词形变化

比较级 brer现在分词 brring最高级 brest
📘 English Definition(英文释义)
  1. n a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water