Cbsa
abbr. cationized bovine serum albumin 阳离子化牛血清白蛋白
🗣️ 情景例句
Have you studied any courses related to the post you are applying for?
你曾修读与这份工作有关的科目吗？
I took off my raincoat.
我脱下了我的雨衣。
What was the date?
（昨天）是几月几日？