Sdb
abbr. 存储数据缓冲器（Store Data Buffer）
🗣️ 情景例句
Give me your paw.
把脚伸出来。
Please make yourself at home.
请别客气。
From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
从捞起的一门大炮来看，船长认为那艘船一定是艘巡洋舰。