Tr tube
[电] TR管
🧩 词语组成解析
[计] 磁带记录器, 磁道, 磁带驻留, 故障报告
🗣️ 情景例句
I like reading the works of Lao She.
我喜欢读老舍的作品。
Scratch my back and I'll scratch yours.
朋比为奸。
On this occasion, however, it had slowed down considerably.
然而这一次它的速度慢多了。