Hexogen
[化] 黑索今; 环三亚甲基三硝基胺
🗣️ 情景例句
She's enthusiastic about the new teaching method.
她对新的教学方法很热心。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
Very interesting.
很有意思。