Ppis
abbr. perfect picture imaging system 完美成像系统; 理想成像系统; plan position indicator sonar 平面位置显示声呐; proton-pump inhibitors 质子泵抑制剂
🗣️ 情景例句
I needed that.
我正需要这个。
Please send your report to me at the office by Monday.
请于周一以前将报告送到我的办公室。
Oh? What happened?
哦？发生什么事了？