Phenyldibromoarsine
[化] 二溴化苯胂
🗣️ 情景例句
What's that?
什么意思？
Comets to appear
彗星出现了
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。