Occ
abbr. 开路特性（Open Circuit Characteristic）；偶然的（等于occasional）
🗣️ 情景例句
Your transmission is shot!
你的传动箱坏了。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？