N,n'-dinitrosopentamethylene tetramine
[化] N,N'-二亚硝基五亚甲基四胺; 发泡剂H
🧩 词语组成解析
[医] 羟化四甲铵
🗣️ 情景例句
Always remember to wash your hands before eating.
用餐前谨记要洗手。
You can't have it both ways.
你不能兼而有之。
Do you remember when the three of us went on a picnic?
我们三个人一起搞过野餐，你还记得吗？