Perfusionist
n. （心脏手术中负责充氧和控制机器的）持证医务技术员
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
I'm afraid you're being too particular about your food.
我害怕你太讲究你的食物。
Here we are. Row M， seats l and 3.
哦，到了。M排，l号和3号。