Nitrosoethane
亚硝基乙烷
🗣️ 情景例句
How's that?
这是怎么一回事？
Hey, man, good to see you.
嗨，幸会。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。