Properdin
(血液中)一种能消灭细菌和病毒的血清
🔁 扩展释义
【化】 备解素; 血清灭菌蛋白【医】 备解素, 裂解素(具有自然免疫作用的血清蛋白)
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
I get up before six o'clock every day.
每天我六点前起床。
What was the name of the book? asked Miss Yang.
“书名是什么？”杨小姐问。