Ptr
abbr. 光电带读数机（photoelectric tape reader）
🗣️ 情景例句
Mr. Maxwell was very kind
Maxwell先生很好心
How far?
多远？
Oh, sorry! This is Lucy. This is Lily. They're new. Lucy, this is my friend Jim.
噢，对不起，这是露茜，这个是莉莉。他们是新来的，露茜这是我的朋友吉姆。