Hexanitrodiphenyl
[化] 六硝基联苯
🗣️ 情景例句
I always go back to the city in a wonderful state of mind.
我再回到城里时， 精神总是十分饱满。
Whatever happens, don't go back.
不管什么事情发生，你都不要回来。
I don't know whether you care to answer right away.
我不知道你是否愿意立即回答。