Psdb
abbr. physical segment description block 物理段描述块; production system database 生产系统数据库
🗣️ 情景例句
What's wrong?
怎么啦？
The ground around here is stony and not very good for farming.
在这里附近的地多石做为耕作不很好的。
You soar effortlessly over high mountains and deep valleys.
你毫不费劲地飞越高山幽谷，