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
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
I still like to climb trees!
我直到现在还喜欢爬树。
No matter what happens, she often said, keep on beginning.
无论发生什么事，"她常说，不断从头开始。