Hexogen
[化] 黑索今; 环三亚甲基三硝基胺
🗣️ 情景例句
Do you care to talk about them?
你想谈谈它们吗？
The shortest answer is doing the thing.
最简短的回答就是干。
Before she grew old, Aunt Harriet used to entertain lavishly.
哈丽特姑妈年轻时，喜欢大摆宴席，招待宾客。