Pneumotoxin
肺炎球菌毒素
?? 擴展釋義
【醫】 肺切開術
??? 情景例句
This universal language has always brought people of different cultures close together.
這種世界性的語言將不同文化的人緊密地結合在一起。
The student is busy studying math.
這個學生忙于研究數學。
Usually, he catches the number 11 bus to work, but sometimes he goes by train.
通常他乘11路公共汽車去上班，不過他有時乘火車去。