Pba
abbr. poor bloody assistant 貧血輔助器; pressure-breathing assister 加壓呼吸輔助器; published by arrangement 按計劃出版
?? 醫學釋義
加壓呼吸器
??? 情景例句
I'm an exchange student.
我是一名交換學生。
He admitted that he was wrong.
他承認自己錯了。
We need our order separated into three different boxes.
我們訂的貨需要分裝三箱。