B. p.c.
[医] 英国副药典
🧩 词语组成解析
普通警员, 警察
🗣️ 情景例句
What are the chances of my getting on the next flight?
我登上下一次航班的可能性有多大？
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。