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
That was Alexandra.
是Alexandra打来的电话。
Are you clear in your own mind what you ought to do.
你自己是否清楚该做什么？
No, I'm just looking at the menu. Are you hungry?
还没有，我正在看菜单。你饿了吧？