Phosphurane
磷杂环戊二烯
🗣️ 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
The waiter serves only the best food, of course.
当然，侍者只端来最佳的膳食。
Don't give me your shit.
别跟我胡扯。