You can adjust the capo to find the perfect pitch.

你可以调整变调夹来找到完美的音高。

He has perfect pitch and can identify any note by ear.

他有完美的音高，可以通过耳朵识别任何音符。

As governor of Texas , from the first moment to the last , he had perfect pitch.

作为州长,自始至终, 无可挑剔.

Using diodes and transistors from Radio Shack, and with the help of a music student in his dorm who had perfect pitch, he got it built before Thanksgiving.

他从电器连锁店Radio Shack买来二极管和晶体管，在同宿舍一个拥有完美音准感的学生的帮助下，在感恩节之前就完成了制作。