Prb
abbr. principal borehole 主钻井
🗣️ 情景例句
Don't worry, it's in the bag.
不用担心， 这事儿十拿九稳。
All things will come round to him who will but wait.
只要耐心肯等待，一切都会按时来。
At the end of the first lap, Li Lei quickly passed the stick on to Jim.
在第一圈结束时，李磊迅速地将棒传给吉姆。