Idsa
abbr. intravenous digital subtraction angiography 静脉内数字减影血管造影术
🗣️ 情景例句
Thank you.
谢谢 。
Sorry, but she's busy then too.
对不起，那会儿她也没空。
Is that tin of tobacco for me?
那听烟丝是给我的吗？