Upper sideband
[电] 高边带
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
[电] 边带
🗣️ 情景例句
As soon as I recover from my nervous breakdown.
只等我从神经崩溃中恢复过来。
Since the contract is about to expire, shall we discuss a new one?
这个合同将到期，我们来谈谈新合同的事宜吧。
Good.we can't extend the deadline.
那好，我们可不能延期的。