Pyocyanine
[化] 绿脓菌素
🗣️ 情景例句
May I see the mirror, please?
我可以照照镜子吗？
What's the quickest way to get there?
到那里的最快方法是什么？
Experts believe that there are about 40,000 different types of job in the world. Choosing the right one is a difficult job in itself.
专家们认为世界上大约有4万个不同种类的工作。要从中选择一个适合自己的工作是很困难的。