Tomographic
[医]DSA体层摄影数字减影血管造影（术）
🗣️ 情景例句
Really?
真的？
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？