单词	pedal coupler
释义	pedal coupler noun : a coupling mechanism in the pipe organ to make a manual stop sound when the pedals are played Word History Etymology pedal entry 1
随便看	Papanicolaou test papaprelatists paparazzi paparazzo paparchical paparchy papas papasan papasan chair Papaveraceae papaveraceaes papaveraceous Papaverales papaveraleses papaveralesses papaveres papaverine papaverines papavers papaw papaw family papaws papaya Papayaceae papayas

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