Pentanitrol
四硝基季戊四醇
🗣️ 情景例句
Scientists have confirmed that the Earth is, indeed, round.
科学家证实，地球确实是圆的。
Stick to it, and you'll succeed.
只要人有恒，万事都能成。
the most destructive effects have come not from physical weapons but from ideas.
破坏作用最大的不是杀人的武器，而是思想。