Phenanthrylene
[化] 亚菲基
🗣️ 情景例句
Thanks a lot.
非常感谢。
But it's still raining today!
可今天还在下雨。
Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man.
昨天下午弗兰克。霍金斯向我讲述了他年轻时的经历。