Snf
abbr. 特殊护理设备（skilled nursing facility）
🗣️ 情景例句
I got a college education by joining the military
我参军而上的大学。
Thank you.
谢谢。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，