Crna
abbr. 持证注册护理麻醉师（certified registered nurse anesthetist）；胸部放射性核素血管造影术（chest radionuclide angiography）
🗣️ 情景例句
Are you all right?
你还好吗？
I worked at the restaurant this morning.
我今早在餐厅工作。
He says that all this happened after I started work.
他说，这一切都是在我开始工作后才发生的。