Cbsa
abbr. cationized bovine serum albumin 阳离子化牛血清白蛋白
🗣️ 情景例句
Yes.
是的。
The only cure for grief is action.
行动是对悲痛唯一的治疗。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。