Uba
abbr. undenatured bacterial antigen 非变性的细菌抗原
🗣️ 情景例句
Has the container arrived in Sydney yet?
货柜已经到达悉尼了吗？
On the morning of the next day he went to New York.
第二天早晨，他去了纽约。
Just like London!
就像伦敦一样！