Uba
abbr. undenatured bacterial antigen 非变性的细菌抗原
🗣️ 情景例句
There are lots of things for her here.
这里有许多适合她的东西。
Will the flight be canceled?
这班机会被取消吗？
During the rush hour one evening two cars collided and both drivers began to argue.
一天傍晚交通最拥挤时，一辆汽车撞上前面一辆汽车，两个司机争吵起来。