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
Well, wouldn't you know it?
嘿，你想知道这么件事吗？
Cowards are cruel.
懦夫不仁。
Choose any subject. Something about England, for example.
你可以选任何题日。例如，你可以谈谈英国的情况。