Plumbi nitras
[医] 硝酸铅
🧩 词语组成解析
[医] 铅(82号元素)
🗣️ 情景例句
You did?
你请了她？
Do you have any comment on this clause.
你对这一条款有何看法？
Use the lab and prepare some plant food for young tomatoes.
用实验室为西红柿幼苗准备一些养分。