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
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
How about on Tuesday afternoon of next week? Is that okay with everyone?
下星期二下午怎样？各位没有意见吧？
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。