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
Are you prepared to make a ten-percent down payment?
你打算缴纳10%做为自备款吗？
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
Hello, Bruce. What a beautiful day!
你好，布鲁斯。天气多么好啊！