Unser
abbr. 【化学、物理学】 unnilseptium
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，