Uba
abbr. undenatured bacterial antigen 非变性的细菌抗原
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
How many dozen are you going to take?
你要拿几打？
Open your mouth, Jimmy.Show me your tongue.Say, Ah'.
把嘴张开，吉米。让我们看看你的舌头。说“啊——”