Tos
abbr. 磁带作业系统（Tape Operating System）
🗣️ 情景例句
My wife and I spent our honeymoon at the inn.
我太太和我在你们旅馆度的蜜月。
What is the total circulation of this publication.
这家刊物总发行量多少？
but a medicine that had worked so well in one form of illness would surely be of equal benefit in another,
只知道一种药对一种病有好处，肯定对另一种病也会有好处。