Backus normal form
[计] 巴科斯-诺尔范式
🧩 词语组成解析
巴克斯
🗣️ 情景例句
Hang in there. things will get better.
坚持住，情况会好起来。
Who told you?
谁告诉你的？
The fish, which has since been sent to a museum where it is being examined by a scientist, is called an oarfish.
此鱼叫桨鱼，被送进了博物馆，现正接受一位科学家的检查。