Penn seroflocculation reaction
[医] 佩恩氏血清絮凝反应(检癌)
🧩 词语组成解析
abbr. 宾夕法尼亚大学（Pennsylvania）
[医] 血清絮凝
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
It's a matter of life and death.
事关生死。
Each time you fail, start all over again.
每次你失败，再从头开始。