Disodic
[医] 二钠的
🗣️ 情景例句
He's poor.
他很穷。
Readiness is all.
有备无患。
The lower gun-ports were now below water and the inrush sealed the ship's fate.
下层炮眼已淹没在水里，涌进船舱的水给瓦萨号带来了难以逃脱的厄运。