Idsa
abbr. intravenous digital subtraction angiography 静脉内数字减影血管造影术
🗣️ 情景例句
It's the best we can do under the circumstances.
情况就是这样， 我们已经尽力而为了。
He feels awkward.
他感到困惑。
People change, but they don't suddenly chnge from being right-handed to being left-handed.
人会变，但他们不会从惯用右手而突然转变成左撇子的。