Its purpose in life was to be the local oscillator and mixer in AM radios, and a kazillion of them were made to fill that purpose.
它本
是被用作调幅收音机中
本振和混频管，并且被大量生产出以实现这个用途。
(
)，许许多多()Its purpose in life was to be the local oscillator and mixer in AM radios, and a kazillion of them were made to fill that purpose.
它本是被用作调幅收音机中本振和混频管，并且被大量生产出以实现这个用途。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表
亦不代表本软件观点；若发现问题，欢迎向我们指正。
