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 thought you wanted to go to Columbia.
我还以为你只想上Columbia大学。
I know the boy whose father is a ball player.
我知道那个男孩的父亲是球员。
'If the money was not paid promptly,
如果交款不及时，