Tos
abbr. 磁带作业系统（Tape Operating System）
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。