Disodic
[医] 二钠的
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
Excuse me! I'm sorry I startled you!
对不起！很抱歉，让你受惊了！
They were puzzled by several things.
有几件事情使他们感到迷惑不解。