Phosphorobenzene
偶磷苯
🗣️ 情景例句
Los Angeles? That's a big decision. Los Angeles
这可是个大决定。
How lucky we are!
我们多么幸运啊！
This was followed, at the end of the 1970s, by a machine called an Apple.
70年代末，在牛郎星之后又出现了一种被称为“苹果”的机型。