Cbsa
abbr. cationized bovine serum albumin 阳离子化牛血清白蛋白
🗣️ 情景例句
My final test is worth half my grade.
我的期末考试结果占我总成绩的一半。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。