Ecat
[医][=emission computed assisted tomography]发射计算机体层摄影术
🗣️ 情景例句
That's an idea I like.
我喜欢这样的主意。
Please ring off.
请挂电话。
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。