Oon
abbr. 面向对象的数值计算（object-oriented numerics）
🗣️ 情景例句
Pete isn't home.
Pete不在家。
They used to live there, didn't they?
他们过去住在哪里，不是吗？
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。