Tomographic
[医]DSA体层摄影数字减影血管造影（术）
🗣️ 情景例句
What floor is the shoe department on?
鞋部在几层？
How much is this land per acre?
每英亩地要多少钱？
Actually, I don't think we need it to be this good.
说实在的，我并不认为我们用得着这么好的，