Ttu
abbr. tape transport unit 磁带输送，走带设备; timing terminal unit 定时终端设备
🗣️ 情景例句
I'm so excited!
我好兴奋！
Just a second. I'll have to check.
等一等。我得查一查。
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them.
有时，这种图画与墙壁上的刻痕共存，它们之间可能有一定的联系。