您要查找的是不是：
- secondary tuned amplifier 次级调谐放大器
- electromagnetic coupled type double tuned amplifier 电磁耦合式双调谐放大器
- static coupled type double tuned amplifier 静电耦合式双调谐放大器
- Dual-Gate FET Wideband Electronic Tuned Amplifier 双栅场效应晶体管宽带电调放大器
- A LITTLE IMPROVEMENT OF THE METHOD OF TUNED AMPLIFIER EXPERIMENTS 调谐放大器实验方法的一点改进
- Introduction to A Fast- tuning Tuned Amplifier 一种快速调谐的调谐放大器
- The violin is not quite in tune with the piano. 这小提琴跟钢琴的调子不太和谐。
- A small boy was beating out a tune on a tin can. 一个小男孩正用铁皮罐敲奏出曲子来。
- He played a tune on his trumpet. 他用小号吹奏了一首曲子。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- Stay tuned to us for the latest sports results. 请继续收听我们播放的最新比赛结果。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- Her age is of secondary interest. 她的年龄不太重要。
- She calls the tune in their house. 他们家中她说了算。
- Our grand piano is in good tune. 我们的大钢琴音很准。
- Cease then, prithee, cease thy tune. 停止，我求你，暂停你的歌声。
- Miss Ida took her car to the garage to have the engine tuned up. 艾达小姐把车子开到修车厂去调整发动机。
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- He tuned his violin before he started playing. 演奏前他先将小提琴调音。
