Hexacyanogen
[化] 六聚氰
🗣️ 情景例句
So you really don't see your way to get it down a bit?
你真的不能再降一点了吗？
I'll call you up later.
我稍后会打电话给你。
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长