Osmous
a. [化]低价锇的, 二价锇的
🗣️ 情景例句
I was quite surprised when I read in your letter that you had decided not to finish your studies at the university.
当我在你的信中看到你已决定终止大学学业时感到很是惊讶。
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
He never misses a chance to see a movie.
他从不错过看电影的机会。