Trinitrofluorenone
[化] 三硝基芴酮
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
Don't touch it!
不许碰！
at eighty can knock us out, and into our grave.
能到了80岁可能会使我们一蹶不振而进入坟墓。