Piperacillin
[化] 哌拉西林; 氧哌嗪青霉素
🗣️ 情景例句
Why were you out of work for so long?
你为何这么久没有工作？
I couldn't agree more.
我也是这么想的。
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。