Trinitride
叠氮(化合)物
🗣️ 情景例句
Oh no! Is it serious?
噢， 糟糕， 严重吗？
How can you be so stubborn?
怎么那么死脑筋？
I am not sure whether I can lend you any money. I may not have enough.
我也不清楚能否借钱给你。我自己可能都不够。