Di(tridecyl)amine
[化] 雙十三烷基胺
??? 情景例句
These files are highly confidential, please store them properly.
這些文件是高度機密的，請妥善保存。
A man alone is either a saint or a devil.
孤身獨處的人可以為圣哲，也可為惡魔。
It really depends on who is in charge.
那純粹要看誰負責了。