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
Good night, Susan.
再见， Susan。
Two in distress makes sorrow less.
同病相怜。
But George's parrot, Henry, was still there.
但时乔治的鹦鹉亨利仍在那里。