Perfluorodecalin
[化] 全氟萘烷
🗣️ 情景例句
The company has shown exceptional growth over the past two years.
过去两年中这家公司获得了很大的发展。
Is this toothpaste on sale today?
这支牙膏今天是削价出售的吗？
2 Which subjects do you like reading about in newspapers, magazines and books?
2。你喜欢读报纸、杂志和书籍里的哪些学科方面的内容？