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
Do you have any openings for a typist?
你这里缺打字员吗？
Did you criticize him for his mistakes?
你因为犯错误的事批评他了吗？
That's a good idea.
这主意不错。