Pentanitrol
四硝基季戊四醇
🗣️ 情景例句
I've got an idea for you, Malcolm.
我倒替你想出了一个主意， Malcolm。
I don't think he will get here on time.
我不认为他会准时到这里。
We regard them as unnecessary creatures that do more harm than good.
我们把昆虫当作害多益少的无用东西。