Dioxirane
n. [化]双环氧乙烷
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
Money is the sinews of war.
无钱莫打仗。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。