Tomographic
[医]DSA体层摄影数字减影血管造影（术）
🗣️ 情景例句
Four will be good.
4只应该够。
Don't count your chicken before they are hatched.
不要过早乐观。
I was waiting for the sound of the other shoe!
我一直在等待另一只鞋落地的响声！