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
And good stuff, too.
而且都很精采。
This offer remains open until 10th February, beyond which date the terms and prices should be negotiated anew.
此盘有效期至2月10日，超过此期限条件及价格需重新协商。
John seldom gets together with his friends.
约翰很少与朋友聚在一起。