Sapistor
n. 空间式晶体管
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
Newspapers inform us of daily events.
报纸把每天发生的事都告诉了我们。
These were the so-called mainframe machines.
它们被称为主机。