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
Is this where I claim parcels?
这里是领包裹的地方吗？
Danger is next neighbour to security.
危险是安全的近邻。
As far as policy is concerned, I have to say something.
谈到政策，我得说几句。