Hexogen
[化] 黑索今; 环三亚甲基三硝基胺
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Forest fire caused by lava
熔岩引起的森林大火
Is there anything that we can do?
有什么需要我们帮忙的吗？