Sodii nitras
[医] 硝酸钠
🧩 词语组成解析
[医] 钠(11号元素)
🗣️ 情景例句
That'll be four yuan.
四元。
The doctor says that I should take quinine.
医生说我应该服用奎宁。
Is it your brother?
是你弟弟？