Pneumocin
肺炎球菌素, 肺炎克氏杆菌素
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
Do you have any idea?
你怎么想？
Almost every process is computerized.
几乎每一道工艺都是由电脑控制的。