Eem
[医][=emission electron microscope]发射式电子显微镜
🗣️ 情景例句
This is a classic in the making.
这是一部尚未完成的一流著作。
When the police arrived, I was resting.
当警察来的时候，我在休息。
We were in a better position than they were.
我们的处境比他们要好。