Pentaethylene-hexamine
[化] 五亚乙基六胺
🧩 词语组成解析
n. [化]四氮六甲圜
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
Life is long if you know how to use it.
如果懂得好好利用，生命就长了。
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。