Sodii nitras
[医] 硝酸钠
🧩 词语组成解析
[医] 钠(11号元素)
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
An inch in a miss is as good as an ell.
错无分大小，有错皆不好。
I don't think we'll be able to pay these price.
这种价钱我们恐怕没办法接受。