Phenanthrylene
[化] 亚菲基
🗣️ 情景例句
And you promised me a surprise.
而且你答应给我一个惊喜。
If there's anything else I can do , please tell me.
如果有任何事情我能效劳的话，请告诉我。
Bleriot had been making planes since 1905 and this was his lattes model.
布莱里奥从1905年起便开始研制飞机，“11号”飞机是他制作的最新型号。