Tr cavity
[电] TR空腔
🧩 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
Sorry, I don't quite understand why...
对不起，我不太理解为什么…
which direction is it to the theatre?
它哪个方向对剧院？
No.
没有。