tunen.曲调;调子;和谐;协调;数量vt.为 ... 调音;调整vi.调音;调整频率
tuned magnetron可调谐磁控管
tuned capacitor调谐电容器
tuned collector调谐集电极
tuned amplifier调谐放大器
tuned resonator调谐谐振器
tune one's pipes芦苇泥炭
tuned plate load已调板路负载
tuned reed relay调谐舌簧式继电器
tuneless singing不成曲调的歌唱
tunes with Guqin琴曲